Head-to-head comparison
DeepSeek-V4-Flash vs. MiMo-V2.5-Pro
Compare published benchmark results from matching versions and cohorts, API pricing, and technical specifications. Any documented test setup differences remain visible.
58
shared result series
1
distinct benchmarks
2026-08-16
latest retrieval
Change model selection
Specifications and cost
General specifications and standard API pricing
Undisclosed parameter counts and knowledge cutoffs stay marked as unavailable. The table shows direct standard token pricing, including documented context tiers. Batch, fast, priority, regional surcharges, tool calls, and cloud platform pricing are excluded.
| Attribute | DeepSeek-V4-Flash | MiMo-V2.5-Pro |
|---|---|---|
| Provider | DeepSeek | Xiaomi |
| Released | Apr 24, 2026 | Apr 23, 2026 |
| Availability | Preview | Open Source |
| Model type | Open Weights | Open Weights |
| Parameters | 284B, 13B active | 1T, 42B active |
| Architecture | Mixture of Experts | Mixture of Experts |
| Context window | 1,000,000 tokens | 1,000,000 tokens |
| Knowledge cutoff | Not published | Not published |
| Technical sources | Model | Model |
| API pricing per 1M tokens | ||
| API input | $0.14 | $0.43 |
| API output | $0.28 | $0.87 |
| Cache read | $0. | $0. |
| Cache write (5 min.) | Not listed | Not listed |
| Cache write (1 hr.) | Not listed | Not listed |
| Price verified | 07/30/2026Source | 07/31/2026Source |
DeepSeek-V4-FlashMiMo-V2.5-Pro
API inputUSD per 1M tokens, base tier
DeepSeek-V4-Flash$0.14Lower price
MiMo-V2.5-Pro$0.435
API outputUSD per 1M tokens, base tier
DeepSeek-V4-Flash$0.28Lower price
MiMo-V2.5-Pro$0.87
Cache readUSD per 1M tokens, base tier
DeepSeek-V4-Flash$0.003Lower price
MiMo-V2.5-Pro$0.004
Performance
Shared benchmarks
Only published results with the same benchmark version, task, metric, and comparison cohort are paired. Different reasoning levels, agents, harnesses, or output limits appear directly in the table.
58 shared result series
DeepSeek-V4-FlashMiMo-V2.5-Pro
Arena Text, Style ControlOverall. Higher is better. No documented setup difference
DeepSeek-V4-Flash1,435.476 arena points
MiMo-V2.5-Pro1,467.876 arena pointsWinner
Arena Text, Style ControlOverall. Higher is better. Test setup not documented as identical
DeepSeek-V4-Flash1,438.304 arena points
MiMo-V2.5-Pro1,467.876 arena pointsHigher measured value
Arena Text, Style ControlBusiness, management and finance. Higher is better. No documented setup difference
DeepSeek-V4-Flash1,437.217 arena points
MiMo-V2.5-Pro1,470.913 arena pointsWinner
Arena Text, Style ControlBusiness, management and finance. Higher is better. Test setup not documented as identical
DeepSeek-V4-Flash1,435.23 arena points
MiMo-V2.5-Pro1,470.913 arena pointsHigher measured value
Arena Text, Style ControlChinese. Higher is better. No documented setup difference
DeepSeek-V4-Flash1,474.544 arena points
MiMo-V2.5-Pro1,511.817 arena pointsWinner
Arena Text, Style ControlChinese. Higher is better. Test setup not documented as identical
DeepSeek-V4-Flash1,481.177 arena points
MiMo-V2.5-Pro1,511.817 arena pointsHigher measured value
Arena Text, Style ControlCoding. Higher is better. No documented setup difference
DeepSeek-V4-Flash1,483.133 arena points
MiMo-V2.5-Pro1,520.126 arena pointsWinner
Arena Text, Style ControlCoding. Higher is better. Test setup not documented as identical
DeepSeek-V4-Flash1,479.521 arena points
MiMo-V2.5-Pro1,520.126 arena pointsHigher measured value
Arena Text, Style ControlCreative writing. Higher is better. No documented setup difference
DeepSeek-V4-Flash1,407.934 arena points
MiMo-V2.5-Pro1,433.675 arena pointsWinner
Arena Text, Style ControlCreative writing. Higher is better. Test setup not documented as identical
DeepSeek-V4-Flash1,408.648 arena points
MiMo-V2.5-Pro1,433.675 arena pointsHigher measured value
Arena Text, Style ControlEnglish. Higher is better. No documented setup difference
DeepSeek-V4-Flash1,445.34 arena points
MiMo-V2.5-Pro1,482.21 arena pointsWinner
Arena Text, Style ControlEnglish. Higher is better. Test setup not documented as identical
DeepSeek-V4-Flash1,450.015 arena points
MiMo-V2.5-Pro1,482.21 arena pointsHigher measured value
| Benchmark and task | DeepSeek-V4-Flash | MiMo-V2.5-Pro | Comparability | Source |
|---|---|---|---|---|
| Arena Text, Style ControlOverall | 1,435.476 arena points 95% confidence interval: ±4.153The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,467.876 arena pointsWinner 95% confidence interval: ±4.128The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:overallNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 49,096 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 50,613 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlOverall | 1,438.304 arena points 95% confidence interval: ±4.22The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,467.876 arena pointsHigher measured value 95% confidence interval: ±4.128The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:overallTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 48,789 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 50,613 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlBusiness, management and finance | 1,437.217 arena points 95% confidence interval: ±7.157The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,470.913 arena pointsWinner 95% confidence interval: ±7.118The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:industry_business_and_management_and_financial_operationsNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 9,916 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 10,018 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlBusiness, management and finance | 1,435.23 arena points 95% confidence interval: ±7.178The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,470.913 arena pointsHigher measured value 95% confidence interval: ±7.118The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:industry_business_and_management_and_financial_operationsTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 10,055 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 10,018 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlChinese | 1,474.544 arena points 95% confidence interval: ±12.686The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,511.817 arena pointsWinner 95% confidence interval: ±12.271The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:chineseNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 2,557 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 2,736 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlChinese | 1,481.177 arena points 95% confidence interval: ±12.66The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,511.817 arena pointsHigher measured value 95% confidence interval: ±12.271The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:chineseTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 2,529 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 2,736 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlCoding | 1,483.133 arena points 95% confidence interval: ±6.395The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,520.126 arena pointsWinner 95% confidence interval: ±6.518The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:codingNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 14,397 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 13,962 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlCoding | 1,479.521 arena points 95% confidence interval: ±6.432The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,520.126 arena pointsHigher measured value 95% confidence interval: ±6.518The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:codingTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 14,353 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 13,962 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlCreative writing | 1,407.934 arena points 95% confidence interval: ±7.787The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,433.675 arena pointsWinner 95% confidence interval: ±7.575The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:creative_writingNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 7,974 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 8,652 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlCreative writing | 1,408.648 arena points 95% confidence interval: ±7.808The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,433.675 arena pointsHigher measured value 95% confidence interval: ±7.575The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:creative_writingTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 8,019 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 8,652 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlEnglish | 1,445.34 arena points 95% confidence interval: ±5.378The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,482.21 arena pointsWinner 95% confidence interval: ±5.356The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:englishNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 21,994 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 22,059 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlEnglish | 1,450.015 arena points 95% confidence interval: ±5.421The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,482.21 arena pointsHigher measured value 95% confidence interval: ±5.356The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:englishTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 21,774 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 22,059 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlEntertainment, sports and media | 1,405.522 arena points 95% confidence interval: ±7.152The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,437.359 arena pointsWinner 95% confidence interval: ±6.985The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:industry_entertainment_and_sports_and_mediaNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 10,453 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 11,124 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlEntertainment, sports and media | 1,405.113 arena points 95% confidence interval: ±7.086The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,437.359 arena pointsHigher measured value 95% confidence interval: ±6.985The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:industry_entertainment_and_sports_and_mediaTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 10,654 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 11,124 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlExcluding ties | 1,430.81 arena points 95% confidence interval: ±5.433The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,473.091 arena pointsWinner 95% confidence interval: ±5.304The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:exclude_tiesNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 37,067 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 38,559 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlExcluding ties | 1,435.522 arena points 95% confidence interval: ±5.476The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,473.091 arena pointsHigher measured value 95% confidence interval: ±5.304The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:exclude_tiesTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 37,085 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 38,559 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlExpert prompts | 1,458.397 arena points 95% confidence interval: ±9.185The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,507.898 arena pointsWinner 95% confidence interval: ±9.389The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:expertNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 4,926 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 4,771 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlExpert prompts | 1,467.529 arena points 95% confidence interval: ±9.251The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,507.898 arena pointsHigher measured value 95% confidence interval: ±9.389The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:expertTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 4,924 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 4,771 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlFrench | 1,445.102 arena points 95% confidence interval: ±15.765The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,493.735 arena pointsWinner 95% confidence interval: ±15.782The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:frenchNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 1,916 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 1,958 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlFrench | 1,458.295 arena points 95% confidence interval: ±15.946The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,493.735 arena pointsHigher measured value 95% confidence interval: ±15.782The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:frenchTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 1,884 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 1,958 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlGerman | 1,423.659 arena points 95% confidence interval: ±21.582The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,462.577 arena pointsNo clear lead 95% confidence interval: ±21.484The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:germanNo documented setup differenceNo clear leadDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 833 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 871 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlGerman | 1,435.281 arena points 95% confidence interval: ±21.205The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,462.577 arena pointsHigher measured value 95% confidence interval: ±21.484The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:germanTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 872 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 871 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlHard prompts | 1,459.153 arena points 95% confidence interval: ±4.892The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,496.485 arena pointsWinner 95% confidence interval: ±4.871The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:hard_promptsNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 32,675 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 33,240 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlHard prompts | 1,458.18 arena points 95% confidence interval: ±4.95The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,496.485 arena pointsHigher measured value 95% confidence interval: ±4.871The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:hard_promptsTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 32,535 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 33,240 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlHard prompts, English | 1,464.017 arena points 95% confidence interval: ±6.178The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,504.521 arena pointsWinner 95% confidence interval: ±6.248The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:hard_prompts_englishNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 15,382 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 15,161 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlHard prompts, English | 1,464.963 arena points 95% confidence interval: ±6.257The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,504.521 arena pointsHigher measured value 95% confidence interval: ±6.248The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:hard_prompts_englishTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 15,145 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 15,161 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlInstruction following | 1,428.017 arena points 95% confidence interval: ±5.969The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,470.045 arena pointsWinner 95% confidence interval: ±5.995The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:instruction_followingNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 16,832 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 16,727 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlInstruction following | 1,434.165 arena points 95% confidence interval: ±6.039The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,470.045 arena pointsHigher measured value 95% confidence interval: ±5.995The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:instruction_followingTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 16,841 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 16,727 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlJapanese | 1,396.126 arena points 95% confidence interval: ±25.789The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,416.884 arena pointsNo clear lead 95% confidence interval: ±26.457The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:japaneseNo documented setup differenceNo clear leadDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 628 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 589 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlJapanese | 1,418.789 arena pointsHigher measured value 95% confidence interval: ±26.437The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,416.884 arena points 95% confidence interval: ±26.457The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:japaneseTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 595 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 589 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlKorean | 1,393.857 arena points 95% confidence interval: ±21.517The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,432.478 arena pointsNo clear lead 95% confidence interval: ±20.598The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:koreanNo documented setup differenceNo clear leadDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 869 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 974 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlKorean | 1,375.542 arena points 95% confidence interval: ±21.534The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,432.478 arena pointsHigher measured value 95% confidence interval: ±20.598The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:koreanTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 919 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 974 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlLegal and government | 1,448.527 arena points 95% confidence interval: ±10.217The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,475.088 arena pointsWinner 95% confidence interval: ±10.148The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:industry_legal_and_governmentNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 3,907 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 4,078 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlLegal and government | 1,458.238 arena points 95% confidence interval: ±10.278The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,475.088 arena pointsHigher measured value 95% confidence interval: ±10.148The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:industry_legal_and_governmentTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 3,876 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 4,078 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlLife, physical and social science | 1,458.241 arena points 95% confidence interval: ±7.633The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,491.082 arena pointsWinner 95% confidence interval: ±7.482The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:industry_life_and_physical_and_social_scienceNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 7,812 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 8,201 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlLife, physical and social science | 1,461.582 arena points 95% confidence interval: ±7.609The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,491.082 arena pointsHigher measured value 95% confidence interval: ±7.482The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:industry_life_and_physical_and_social_scienceTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 7,985 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 8,201 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlLonger queries | 1,448.126 arena points 95% confidence interval: ±5.746The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,488.315 arena pointsWinner 95% confidence interval: ±5.711The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:longer_queryNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 21,643 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 22,183 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlLonger queries | 1,449.175 arena points 95% confidence interval: ±5.755The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,488.315 arena pointsHigher measured value 95% confidence interval: ±5.711The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:longer_queryTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 21,682 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 22,183 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlMath | 1,425.263 arena points 95% confidence interval: ±12.232The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,476.815 arena pointsWinner 95% confidence interval: ±12.373The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:mathNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 2,516 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 2,451 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlMath | 1,440.663 arena points 95% confidence interval: ±12.368The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,476.815 arena pointsHigher measured value 95% confidence interval: ±12.373The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:mathTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 2,448 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 2,451 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlMathematical professions | 1,431.855 arena points 95% confidence interval: ±11.996The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,492.723 arena pointsWinner 95% confidence interval: ±12.11The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:industry_mathematicalNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 2,738 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 2,699 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlMathematical professions | 1,441.422 arena points 95% confidence interval: ±12.404The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,492.723 arena pointsHigher measured value 95% confidence interval: ±12.11The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:industry_mathematicalTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 2,588 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 2,699 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlMedicine and healthcare | 1,459.52 arena points 95% confidence interval: ±10.979The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,487.792 arena pointsWinner 95% confidence interval: ±10.789The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:industry_medicine_and_healthcareNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 3,440 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 3,634 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlMedicine and healthcare | 1,463.011 arena points 95% confidence interval: ±10.889The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,487.792 arena pointsHigher measured value 95% confidence interval: ±10.789The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:industry_medicine_and_healthcareTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 3,505 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 3,634 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlMulti-turn | 1,452.835 arena points 95% confidence interval: ±7.482The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,476.696 arena pointsWinner 95% confidence interval: ±7.473The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:multi_turnNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 8,848 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 8,895 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlMulti-turn | 1,446.059 arena points 95% confidence interval: ±7.528The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,476.696 arena pointsHigher measured value 95% confidence interval: ±7.473The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:multi_turnTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 8,708 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 8,895 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlNon-English | 1,422.787 arena points 95% confidence interval: ±5.078The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,450.003 arena pointsWinner 95% confidence interval: ±4.973The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:non_englishNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 27,100 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 28,554 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlNon-English | 1,422.674 arena points 95% confidence interval: ±5.146The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,450.003 arena pointsHigher measured value 95% confidence interval: ±4.973The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:non_englishTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 27,013 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 28,554 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlPolish | 1,439.239 arena points 95% confidence interval: ±18.981The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,471.18 arena pointsNo clear lead 95% confidence interval: ±19.227The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:polishNo documented setup differenceNo clear leadDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 1,007 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 984 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlPolish | 1,429.767 arena points 95% confidence interval: ±18.83The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,471.18 arena pointsHigher measured value 95% confidence interval: ±19.227The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:polishTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 1,019 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 984 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlRussian | 1,432.925 arena points 95% confidence interval: ±8.941The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,460.247 arena pointsWinner 95% confidence interval: ±8.721The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:russianNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 5,272 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 5,622 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlRussian | 1,437.146 arena points 95% confidence interval: ±9.061The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,460.247 arena pointsHigher measured value 95% confidence interval: ±8.721The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:russianTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 5,232 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 5,622 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlSoftware and IT services | 1,470.809 arena points 95% confidence interval: ±5.639The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,508.566 arena pointsWinner 95% confidence interval: ±5.682The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:industry_software_and_it_servicesNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 20,180 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 20,205 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlSoftware and IT services | 1,473.269 arena points 95% confidence interval: ±5.679The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,508.566 arena pointsHigher measured value 95% confidence interval: ±5.682The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:industry_software_and_it_servicesTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 20,086 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 20,205 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlSpanish | 1,432.449 arena points 95% confidence interval: ±16.767The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,459.305 arena pointsNo clear lead 95% confidence interval: ±16.799The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:spanishNo documented setup differenceNo clear leadDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 1,532 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 1,539 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlSpanish | 1,432.679 arena points 95% confidence interval: ±17.246The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,459.305 arena pointsHigher measured value 95% confidence interval: ±16.799The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:spanishTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 1,427 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 1,539 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlWriting, literature and language | 1,418.104 arena points 95% confidence interval: ±6.732The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,452.429 arena pointsWinner 95% confidence interval: ±6.563The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:industry_writing_and_literature_and_languageNo documented setup differenceWinner: MiMo-V2.5-ProDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 11,766 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 12,618 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlWriting, literature and language | 1,421.414 arena points 95% confidence interval: ±6.736The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,452.429 arena pointsHigher measured value 95% confidence interval: ±6.563The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | style-control-v1style-controlled Bradley-Terry ratingHigher is betterCohort: lmarena-text-style-control:2026-08-12:industry_writing_and_literature_and_languageTest setup not documented as identicalNo direct winnerDeepSeek-V4-Flash: Snapshot: deepseek-v4-flash-high-preview, Reasoning: high, Harness: Arena text, style control MiMo-V2.5-Pro: Snapshot: mimo-v2.5-pro, Harness: Arena text, style controlDeepSeek-V4-Flash: Style-controlled Arena rating from 11,864 anonymous pairwise votes.MiMo-V2.5-Pro: Style-controlled Arena rating from 12,618 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
How to read this comparison
Winning one benchmark is not an overall verdict
Your workload, budget, and required context length matter most. A coding benchmark says little about visual understanding or agent performance.
Prices use official API rates per 1M tokens. Web subscriptions and cloud platform surcharges can differ.
Every result links to its measurement source and retrieval date. Labels distinguish vendor reports, official benchmark leaderboards, and independent evaluations. Disputed or archived results are excluded.
More matchups
Related LLM comparisons
Compare DeepSeek-V4-Flash and MiMo-V2.5-Pro with other leading models using the same data and benchmark logic.
View the complete LLM comparison