Head-to-head comparison
Gemini 3.1 Pro Preview vs. Mistral Medium 3.5
Compare published benchmark results from matching versions and cohorts, API pricing, and technical specifications. Any documented test setup differences remain visible.
28
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 | Gemini 3.1 Pro Preview | Mistral Medium 3.5 |
|---|---|---|
| Provider | Mistral AI | |
| Released | Feb 19, 2026 | Apr 28, 2026 |
| Availability | Preview | Active |
| Model type | Proprietary | Open Weights |
| Parameters | Not published | Not published |
| Architecture | Not published | Not published |
| Context window | 1,048,576 tokens | 256,000 tokens |
| Knowledge cutoff | Not published | Not published |
| Technical sources | Model | Model |
| API pricing per 1M tokens | ||
| API input | $2 ≤200K / $4 >200K | $1.5 |
| API output | $12 ≤200K / $18 >200K | $7.5 |
| Cache read | $0.2 ≤200K / $0.4 >200K | Not listed |
| Cache write (5 min.) | Not listed | Not listed |
| Cache write (1 hr.) | Not listed | Not listed |
| Price verified | 07/30/2026Source | 07/30/2026Source |
Gemini 3.1 Pro PreviewMistral Medium 3.5
API inputUSD per 1M tokens, base tier
Gemini 3.1 Pro Preview$2
Mistral Medium 3.5$1.5Lower price
API outputUSD per 1M tokens, base tier
Gemini 3.1 Pro Preview$12
Mistral Medium 3.5$7.5Lower price
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.
28 shared result series
Gemini 3.1 Pro PreviewMistral Medium 3.5
Arena Text, Style ControlOverall. Higher is better. No documented setup difference
Gemini 3.1 Pro Preview1,486.245 arena pointsWinner
Mistral Medium 3.51,427.008 arena points
Arena Text, Style ControlBusiness, management and finance. Higher is better. No documented setup difference
Gemini 3.1 Pro Preview1,476.932 arena pointsWinner
Mistral Medium 3.51,430.152 arena points
Arena Text, Style ControlChinese. Higher is better. No documented setup difference
Gemini 3.1 Pro Preview1,531.944 arena pointsWinner
Mistral Medium 3.51,450.261 arena points
Arena Text, Style ControlCoding. Higher is better. No documented setup difference
Gemini 3.1 Pro Preview1,521.319 arena pointsWinner
Mistral Medium 3.51,478.733 arena points
Arena Text, Style ControlCreative writing. Higher is better. No documented setup difference
Gemini 3.1 Pro Preview1,481.068 arena pointsWinner
Mistral Medium 3.51,396.218 arena points
Arena Text, Style ControlEnglish. Higher is better. No documented setup difference
Gemini 3.1 Pro Preview1,488.832 arena pointsWinner
Mistral Medium 3.51,444.801 arena points
Arena Text, Style ControlEntertainment, sports and media. Higher is better. No documented setup difference
Gemini 3.1 Pro Preview1,465.873 arena pointsWinner
Mistral Medium 3.51,396.264 arena points
Arena Text, Style ControlExcluding ties. Higher is better. No documented setup difference
Gemini 3.1 Pro Preview1,500.342 arena pointsWinner
Mistral Medium 3.51,421.102 arena points
Arena Text, Style ControlExpert prompts. Higher is better. No documented setup difference
Gemini 3.1 Pro Preview1,509.031 arena pointsWinner
Mistral Medium 3.51,437.963 arena points
Arena Text, Style ControlFrench. Higher is better. No documented setup difference
Gemini 3.1 Pro Preview1,500.627 arena pointsWinner
Mistral Medium 3.51,437.162 arena points
Arena Text, Style ControlGerman. Higher is better. No documented setup difference
Gemini 3.1 Pro Preview1,492.869 arena pointsNo clear lead
Mistral Medium 3.51,441.705 arena points
Arena Text, Style ControlHard prompts. Higher is better. No documented setup difference
Gemini 3.1 Pro Preview1,507.272 arena pointsWinner
Mistral Medium 3.51,445.368 arena points
| Benchmark and task | Gemini 3.1 Pro Preview | Mistral Medium 3.5 | Comparability | Source |
|---|---|---|---|---|
| Arena Text, Style ControlOverall | 1,486.245 arena pointsWinner 95% confidence interval: ±3.337The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,427.008 arena points 95% confidence interval: ±6.567The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 94,989 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 11,022 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 | 1,476.932 arena pointsWinner 95% confidence interval: ±5.678The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,430.152 arena points 95% confidence interval: ±13.219The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 18,759 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 2,143 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlChinese | 1,531.944 arena pointsWinner 95% confidence interval: ±9.483The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,450.261 arena points 95% confidence interval: ±26.734The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 5,308 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 502 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlCoding | 1,521.319 arena pointsWinner 95% confidence interval: ±5.155The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,478.733 arena points 95% confidence interval: ±11.154The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 26,285 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 3,082 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlCreative writing | 1,481.068 arena pointsWinner 95% confidence interval: ±6.181The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,396.218 arena points 95% confidence interval: ±14.428The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 16,168 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 1,861 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlEnglish | 1,488.832 arena pointsWinner 95% confidence interval: ±4.349The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,444.801 arena points 95% confidence interval: ±8.671The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 43,935 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 5,311 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 | 1,465.873 arena pointsWinner 95% confidence interval: ±5.68The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,396.264 arena points 95% confidence interval: ±12.523The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 20,635 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 2,442 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlExcluding ties | 1,500.342 arena pointsWinner 95% confidence interval: ±4.515The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,421.102 arena points 95% confidence interval: ±8.693The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 71,354 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 8,302 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlExpert prompts | 1,509.031 arena pointsWinner 95% confidence interval: ±7.316The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,437.963 arena points 95% confidence interval: ±17.885The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 9,335 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 1,109 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlFrench | 1,500.627 arena pointsWinner 95% confidence interval: ±13.016The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,437.162 arena points 95% confidence interval: ±30.614The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 3,210 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 440 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlGerman | 1,492.869 arena pointsNo clear lead 95% confidence interval: ±16.407The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,441.705 arena points 95% confidence interval: ±44.46The 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 leadGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 1,614 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 170 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlHard prompts | 1,507.272 arena pointsWinner 95% confidence interval: ±4.062The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,445.368 arena points 95% confidence interval: ±7.871The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 61,396 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 7,159 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlHard prompts, English | 1,506.855 arena pointsWinner 95% confidence interval: ±5.002The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,457.822 arena points 95% confidence interval: ±10.361The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 29,470 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 3,642 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlInstruction following | 1,480.242 arena pointsWinner 95% confidence interval: ±4.851The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,422.086 arena points 95% confidence interval: ±10.353The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 31,796 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 3,557 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlKorean | 1,460.509 arena pointsWinner 95% confidence interval: ±16.471The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,392.952 arena points 95% confidence interval: ±44.647The 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 differenceWinner: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 1,724 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 178 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlLegal and government | 1,497.98 arena pointsWinner 95% confidence interval: ±7.841The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,438.388 arena points 95% confidence interval: ±21.256The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 7,708 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 844 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 | 1,509.556 arena pointsWinner 95% confidence interval: ±5.938The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,433.414 arena points 95% confidence interval: ±14.39The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 15,678 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 1,823 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlLonger queries | 1,499.382 arena pointsWinner 95% confidence interval: ±4.767The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,430.645 arena points 95% confidence interval: ±9.453The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 40,292 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 4,657 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlMath | 1,490.704 arena pointsWinner 95% confidence interval: ±9.015The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,429.157 arena points 95% confidence interval: ±24.882The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 5,066 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 539 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlMathematical professions | 1,486.79 arena pointsWinner 95% confidence interval: ±9.275The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,439.68 arena points 95% confidence interval: ±24.051The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 5,117 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 590 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlMedicine and healthcare | 1,502.189 arena pointsWinner 95% confidence interval: ±8.18The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,423.156 arena points 95% confidence interval: ±21.773The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 7,031 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 807 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlMulti-turn | 1,493.703 arena pointsWinner 95% confidence interval: ±5.938The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,431.607 arena points 95% confidence interval: ±14.403The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 16,516 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 1,812 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlNon-English | 1,480.599 arena pointsWinner 95% confidence interval: ±4.169The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,406.489 arena points 95% confidence interval: ±8.386The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 51,050 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 5,711 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlPolish | 1,497.321 arena pointsWinner 95% confidence interval: ±13.814The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,408.19 arena points 95% confidence interval: ±38.902The 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 differenceWinner: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 1,988 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 226 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlRussian | 1,500.827 arena pointsWinner 95% confidence interval: ±7.113The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,416.701 arena points 95% confidence interval: ±17.895The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 9,845 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 1,140 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 | 1,512.285 arena pointsWinner 95% confidence interval: ±4.585The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,470.303 arena points 95% confidence interval: ±9.539The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 37,590 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 4,328 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
| Arena Text, Style ControlSpanish | 1,482.769 arena pointsWinner 95% confidence interval: ±12.627The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,387.211 arena points 95% confidence interval: ±32.775The 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 differenceWinner: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 3,011 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 373 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 | 1,480.933 arena pointsWinner 95% confidence interval: ±5.384The Arena score measures human preference rather than a fixed capability test. The confidence interval and model configuration are part of the result. | 1,405.854 arena points 95% confidence interval: ±11.763The 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: Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview: Snapshot: gemini-3.1-pro-preview, Harness: Arena text, style control Mistral Medium 3.5: Snapshot: mistral-medium-3.5, Harness: Arena text, style controlGemini 3.1 Pro Preview: Style-controlled Arena rating from 23,193 anonymous pairwise votes.Mistral Medium 3.5: Style-controlled Arena rating from 2,730 anonymous pairwise votes. | ArenaType: Official benchmark leaderboardLeaderboard updated: 2026-08-12Import ID: lmarena-eeedf9209373a7f9b324bfb839e7b02fedacd1e5-1611ed64f3f1Retrieved 2026-08-16 |
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