DeepSeekLLM matchup
DeepSeek-V4-Provs.DeepSeek-V4.1-Flash
Is the higher price worth it?
DeepSeek-V4.1-Flash performs better than DeepSeek-V4-Pro and is cheaper: DeepSeek-V4-Pro costs 4.4 times (input) and 3.3 times (output) as much.
86.8
DeepSeek-V4-Pro
Rank 43
99.7
DeepSeek-V4.1-Flash
Rank 29
70
DeepSeek-V4-Pro
176
DeepSeek-V4.1-Flash
$0.99
DeepSeek-V4-Pro
$0.26
DeepSeek-V4.1-Flash
58
DeepSeek-V4-Pro
Rank 45 of 875
38
DeepSeek-V4.1-Flash
Rank 298 of 875
Choose DeepSeek-V4-Pro for
No clear advantage
Choose DeepSeek-V4.1-Flash for
LegalFinanceHealthAgentsMathematicsProductivityGeneralCoding
Where is the difference?
Strengths at a glance
DeepSeek-V4-ProDeepSeek-V4.1-Flash
The median of all ranked models is below 100 in every area, so it sits in the centre of the net.
CodingDeepSeek-V4.1-Flash ahead
DeepSeek-V4-Pro90.4Rank 49
DeepSeek-V4.1-Flash98.8Rank 30
Median of ranked models83.7
95 % range: DeepSeek-V4-Pro 85.8 to 95.0, DeepSeek-V4.1-Flash 91.4 to 106.3.
AreaDeepSeek-V4-ProDeepSeek-V4.1-Flash
The same values and verdicts as the bars below. In the top field the net starts at 100 points, the reference group average; values below sit as a hollow point in the centre. Not in the net because a model has no own value there or the data are too thin: Reasoning, Knowledge, Multimodal.
DeepSeek-V4.1-Flash is ahead in 7 of 10 areas, DeepSeek-V4-Pro in none.
too little data: 3DeepSeek-V4.1-Flash ahead: 7
Areas in the overall index
AgentsDeepSeek-V4.1-Flash +1392.9 to 106.4
MathematicsDeepSeek-V4.1-Flash +1285.4 to 97.3
GeneralDeepSeek-V4.1-Flash +1087.1 to 97.1
CodingDeepSeek-V4.1-Flash +890.4 to 98.8
Reasoningonly DeepSeek-V4-Pro has a score
Knowledgeonly DeepSeek-V4-Pro has a score
Multimodalonly DeepSeek-V4.1-Flash has a score
Specialist fields
LegalDeepSeek-V4.1-Flash +1783.8 to 100.8
FinanceDeepSeek-V4.1-Flash +1787.2 to 103.7
HealthDeepSeek-V4.1-Flash +1481.8 to 95.5
Bar length shows the gap in index points (full width 15 points, one standard deviation of the reference group). Solid means clearly ahead, hatched not certain yet, a thin grey bar level.
Show 3 more areas that do not count toward the overall index
ProductivityDeepSeek-V4.1-Flash +1089.5 to 99.7
Cybersecurityonly DeepSeek-V4.1-Flash has a score
Educationonly DeepSeek-V4.1-Flash has a score
Bar length shows the gap in index points (full width 15 points, one standard deviation of the reference group). Solid means clearly ahead, hatched not certain yet, a thin grey bar level.
Which model for which task?
Everyday tasks, translated from the area values above. Each row names the values it rests on.
TaskBetter choicebased on
Writing and debugging codeDeepSeek-V4.1-FlashCoding 90.4 to 98.8
Maths and data analysisDeepSeek-V4.1-FlashMathematics 85.4 to 97.3, Reasoning without a score for DeepSeek-V4.1-Flash
Facts and researchopenKnowledge without a score for DeepSeek-V4.1-Flash
Agents and workflowsDeepSeek-V4.1-FlashAgents 92.9 to 106.4
Fast chat repliesDeepSeek-V4.1-Flash70 to 176 tokens per second
Security analysisopenCybersecurity without a score for DeepSeek-V4-Pro
Many requests on a small budgetDeepSeek-V4.1-Flash$0.99 to $0.26 per 1M tokens
Finance, legal and medical textsDeepSeek-V4.1-FlashFinance 87.2 to 103.7, Legal 83.8 to 100.8, Health 81.8 to 95.5
Images, screenshots and PDFsopenMultimodal without a score for DeepSeek-V4-Pro
See for yourself: same task, one attempt
SVG short test
One SVG task with the same fixed settings for every model, without hidden thinking.
Prompt
Return only one standalone SVG of a pelican riding a bicycle. Use viewBox="0 0 800 600", simple shapes, two clearly visible wheels and a recognizable pelican with a long beak. At most 30 SVG elements and 1800 characters. No Markdown, explanations, comments, scripts, animation, CSS or external resources.
DeepSeek-V4-Pro
Oct 14, 2026 · $0.0020
Test details
- Test run
- Oct 14, 2026
- Provider
- streamlake
- API model
- deepseek/deepseek-v4-pro-0813
- Output
- 963 tokens
- Reasoning
- API reports 0 reasoning tokens
- Cost of the attempt
- $0.0020
- Test round
- 43b8c5c46830
DeepSeek-V4.1-Flash
Oct 14, 2026 · $0.0001
Test details
- Test run
- Oct 14, 2026
- Provider
- decart/fp4
- API model
- deepseek/deepseek-v4.1-flash
- Output
- 590 tokens
- Reasoning
- API reports 0 reasoning tokens
- Cost of the attempt
- $0.0001
- Test round
- 43b8c5c46830
Earlier tests
DeepSeek-V4-Pro
The response reached the token limit. No complete recording is available.
Oct 5, 2026 · 68 s · $0.02
Not yet visually reviewed. A successful recording does not confirm correct physics or full compliance with the prompt.
Test details
- Run date
- Oct 5, 2026
- API provider
- openrouter
- Requested API model
- deepseek/deepseek-v4-pro-0813
- Reasoning setting
- high
- Token limit including reasoning
- 8,192 tokens
- Output tokens
- 8,192 tokens
- Cost of the attempt
- $0.0163
- Response time
- 67.6 s
- API model reported in response
- deepseek/deepseek-v4-pro-0813
- Pinned endpoint
- DeepSeek | deepseek/deepseek-v4-pro-20260813
- Temperature
- Provider default
- Test protocol
- community-visual-tests-v1
- Technical checks
- Failed
Earlier attempts (3)
- Oct 2, 2026API request failedReasoning setting: high
- Oct 1, 2026API request failedReasoning setting: high
- Sep 7, 2026API request failedReasoning setting: high
DeepSeek-V4.1-Flash
The response reached the token limit. No complete recording is available.
Oct 5, 2026 · 26 s · $0.0049
Not yet visually reviewed. A successful recording does not confirm correct physics or full compliance with the prompt.
Test details
- Run date
- Oct 5, 2026
- API provider
- openrouter
- Requested API model
- deepseek/deepseek-v4.1-flash
- Reasoning setting
- high
- Token limit including reasoning
- 8,192 tokens
- Output tokens
- 8,191 tokens
- Cost of the attempt
- $0.0049
- Response time
- 25.8 s
- API model reported in response
- deepseek/deepseek-v4.1-flash
- Pinned endpoint
- DeepSeek | deepseek/deepseek-v4.1-flash-20260910
- Temperature
- Provider default
- Test protocol
- community-visual-tests-v1
- Technical checks
- Failed
Earlier attempts (2)
- Oct 2, 2026API request failedReasoning setting: high
- Oct 1, 2026API request failedReasoning setting: high
DeepSeek-V4-Pro and DeepSeek-V4.1-Flash in the overall index
Every model with a place in the overall index, both models of this matchup highlighted. You can add or hide other models.
Overall index (Gradually Meta-Score v4)
20 of 91 models
4 models in this view are measured at a lower reasoning effort than max in the overall index. Dashed column: lower reasoning effort than the top.
Claude Opus 5.5max126.1
Gemini 4 Carbonhigh125.7
Claude Fable 5.1max123.8
Claude Sonnet 5.5max122.8
Gemini 4 Argonhigh122.3
GPT-6 Astramax121.3
GPT-6.1 Solmax119.2
Muse Wonder Fullmax118.3
Claude Opus 5max117.2
Muse Wondermax113.4
Kimi K3.1 Promax112.9
Claude Fable 5max112.5
GPT-6 Solmax110.6
GPT-5.6 Solmax108.7
Muse Spark 1.3max107.4
Gemini 3.7 Flashhigh107.1
DeepSeek V4.1 Flash 1017max106.6
Gemini 3.8 Flashhigh106.5
DeepSeek-V4.1-Flashmax99.7
DeepSeek-V4-Promax86.8
Claude Opus 5.5, Anthropic: 126.1 · Rank 1 · reasoning effort max
Gemini 4 Carbon, Google DeepMind: 125.7 · Rank 2 · reasoning effort high
Claude Fable 5.1, Anthropic: 123.8 · Rank 3 · reasoning effort max
Claude Sonnet 5.5, Anthropic: 122.8 · Rank 4 · reasoning effort max
Gemini 4 Argon, Google DeepMind: 122.3 · Rank 5 · reasoning effort high
GPT-6 Astra, OpenAI: 121.3 · Rank 6 · reasoning effort max
GPT-6.1 Sol, OpenAI: 119.2 · Rank 7 · reasoning effort max
Muse Wonder Full, Meta: 118.3 · Rank 8 · reasoning effort max
Claude Opus 5, Anthropic: 117.2 · Rank 9 · reasoning effort max
Muse Wonder, Meta: 113.4 · Rank 10 · reasoning effort max
Kimi K3.1 Pro, Moonshot AI: 112.9 · Rank 11 · reasoning effort max
Claude Fable 5, Anthropic: 112.5 · Rank 12 · reasoning effort max
GPT-6 Sol, OpenAI: 110.6 · Rank 13 · reasoning effort max
GPT-5.6 Sol, OpenAI: 108.7 · Rank 14 · reasoning effort max
Muse Spark 1.3, Meta: 107.4 · Rank 15 · reasoning effort max
Gemini 3.7 Flash, Google: 107.1 · Rank 16 · reasoning effort high
DeepSeek V4.1 Flash 1017, DeepSeek: 106.6 · Rank 17 · reasoning effort max
Gemini 3.8 Flash, Google: 106.5 · Rank 18 · reasoning effort high
DeepSeek-V4.1-Flash, DeepSeek: 99.7 · Rank 29 · reasoning effort max
DeepSeek-V4-Pro, DeepSeek: 86.8 · Rank 43 · reasoning effort max
Claude Opus 5.5
Gemini 4 Carbon
Claude Fable 5.1
Claude Sonnet 5.5
Gemini 4 Argon
GPT-6 Astra
GPT-6.1 Sol
Muse Wonder Full
Claude Opus 5
Muse Wonder
Kimi K3.1 Pro
Claude Fable 5
GPT-6 Sol
GPT-5.6 Sol
Muse Spark 1.3
Gemini 3.7 Flash
DeepSeek V4.1 Flash 1017
Gemini 3.8 Flash
DeepSeek-V4.1-Flash
DeepSeek-V4-Pro
Popularity compared
How often the models are searched for, used and mentioned, on a scale from 0 to 100.
DeepSeek-V4-Pro is more popular than DeepSeek-V4.1-Flash: 58 to 38 out of 100.
Over time
Weekly values from October 18, 2026 to November 5, 2026
DeepSeek-V4-ProDeepSeek-V4.1-Flash
All data side by side
The better value is bold. For the overall index only when the gap is clear.
| Metric | DeepSeek-V4-Pro | DeepSeek-V4.1-Flash |
|---|---|---|
| Intelligence | ||
| Overall indexpoints, 100 = reference group average, higher is better | 86.8 | 99.7 |
| Rank | Rank 43 of 91 | Rank 29 of 91 |
| Price per 1M tokens | ||
| Inputwhat you send | $0.66 | $0.15 |
| Outputwhat the model writes | $1.98 | $0.60 |
| Cost per task (own tests)average of 1 test both passed | $0.021 | $0.009 |
| Speed | ||
| Tokens per second | 70 | 176 |
| Popularity | ||
| Popularitysearch, usage and mentions, 0 to 100 | 58Rank 45 of 875 | 38Rank 298 of 875 |
| Technical | ||
| Context windowhow much text the model reads at once | 1 M tokens≈ 1,500 A4 pages | 1 M tokens≈ 1,500 A4 pages |
| Knowledge cutoff | n/a | n/a |
| Released | Apr 24, 2026 | Sep 10, 2026 |
| Availability | Active | Active |
| Open weights | yes | yes |
- DeepSeek-V4-Pro: At peak times (Mon, Tue, Wed, Thu, Fri, 01:00-04:00 UTC; Mon, Tue, Wed, Thu, Fri, 06:00-10:00 UTC) the price is $1.32 input and $3.96 output per 1M tokens. The table shows the off-peak price.
- DeepSeek-V4.1-Flash: At peak times (Mon, Tue, Wed, Thu, Fri, 01:00-04:00 UTC; Mon, Tue, Wed, Thu, Fri, 06:00-10:00 UTC) the price is $0.30 input and $1.20 output per 1M tokens. The table shows the off-peak price.
Prices without caching or batch discounts · Page count as a rule of thumb from Artificial Analysis
Is there a better choice?
Successor of DeepSeek-V4.1-FlashDeepSeek V4.1 Flash 1017
Overall index 106.6, rank 17. $0.15 input and $0.60 output per 1M tokens.
DeepSeek-V4-Pro vs. DeepSeek V4.1 Flash 1017Cheaper than DeepSeek-V4.1-FlashClaude Haiku 5.5
Overall index 103.4, rank 20. $0.10 input and $0.50 output per 1M tokens.
DeepSeek-V4.1-Flash vs. Claude Haiku 5.5Best model in the overall indexClaude Opus 5.5
Overall index 126.1, rank 1. $4 input and $20 output per 1M tokens.
DeepSeek-V4.1-Flash vs. Claude Opus 5.5Shared benchmarks
Single results from the same benchmark version, task and metric. A value is bold only with the same test setup and a clear gap.
A: DeepSeek-V4-ProB: DeepSeek-V4.1-Flash
Code MigrationOverall · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 26.2%DeepSeek-V4.1-Flash: 45.6%Vals AIAs of 10/29/2026
EMBOverall · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 51.6%DeepSeek-V4.1-Flash: 57.2%Vals AIAs of 10/20/2026
Finance Agent (v2)Overall · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 44.1%DeepSeek-V4.1-Flash: 53.5%Vals AIAs of 10/29/2026
FrontierCode 1.1 MainOverall · higher is betterDeepSeek-V4-Pro: 38.8%DeepSeek-V4.1-Flash: 44.0%Artificial AnalysisAs of 11/06/2026
GDPval-AAOverall · higher is betterDeepSeek-V4-Pro: 1,457.37 eloDeepSeek-V4.1-Flash: 1,600 eloArtificial AnalysisAs of 11/06/2026
Legal Research BenchOverall · All-pass · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 23.1%DeepSeek-V4.1-Flash: 41.3%Vals AIAs of 11/05/2026
LegalBenchOverall · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 80.3%DeepSeek-V4.1-Flash: 83.3%Vals AIAs of 10/13/2026
LMArena Code Arena WebDevOverall · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 1,447DeepSeek-V4.1-Flash: 1,619LMArenaAs of 10/28/2026
LMArena Text, Style ControlOverall · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 1,458DeepSeek-V4.1-Flash: 1,476LMArenaAs of 10/28/2026
MedCodeOverall · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 40.5%DeepSeek-V4.1-Flash: 41.2%Vals AIAs of 10/29/2026
Show 54 more benchmarks
MedScribeOverall · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 75.1%DeepSeek-V4.1-Flash: 85.5%Vals AIAs of 10/29/2026
ProgramBenchOverall · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 0%DeepSeek-V4.1-Flash: 0.5%Vals AIAs of 11/05/2026
ProofBench v1.1Overall · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 16%DeepSeek-V4.1-Flash: 54%Vals AIAs of 10/29/2026
Public Benefits Bench v1.1Overall · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 62.9%DeepSeek-V4.1-Flash: 64.3%Vals AIAs of 10/12/2026
SkillsBenchOverall · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 51.3%DeepSeek-V4.1-Flash: 69.8%Vals AIAs of 10/29/2026
Tax Agent BenchOverall · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 25.2%DeepSeek-V4.1-Flash: 26.6%Vals AIAs of 11/05/2026
Terminal-Bench 4.0Overall · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 11.1%DeepSeek-V4.1-Flash: 19.7%Vals AIAs of 11/05/2026
Vibe Code Bench v1.1Overall · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 49.9%DeepSeek-V4.1-Flash: 84.7%Vals AIAs of 11/05/2026
Code MigrationCLI · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 15.5%DeepSeek-V4.1-Flash: 37.5%Vals AIAs of 10/29/2026
EMBComps · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 57.4%DeepSeek-V4.1-Flash: 43.9%Vals AIAs of 10/20/2026
Finance Agent (v2)Adjustments · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 41.6%DeepSeek-V4.1-Flash: 49.2%Vals AIAs of 10/29/2026
GDPval-AAOverall · higher is betterDeepSeek-V4-Pro: 1,066.05 eloDeepSeek-V4.1-Flash: 1,348.71 eloArtificial AnalysisAs of 11/06/2026
Legal Research BenchAdministrative / Regulatory · All-pass · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 28.8%DeepSeek-V4.1-Flash: 53%Vals AIAs of 11/05/2026
LegalBenchConclusion Tasks · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 89.1%DeepSeek-V4.1-Flash: 89.1%Vals AIAs of 10/13/2026
LMArena Code Arena WebDevOverall · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 1,464DeepSeek-V4.1-Flash: 1,619LMArenaAs of 10/28/2026
LMArena Text, Style ControlOverall · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 1,455DeepSeek-V4.1-Flash: 1,476LMArenaAs of 10/28/2026
ProgramBenchAlmost Resolved · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 0%DeepSeek-V4.1-Flash: 16.5%Vals AIAs of 11/05/2026
SkillsBenchNo Skills · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 27.2%DeepSeek-V4.1-Flash: 61.7%Vals AIAs of 10/29/2026
Tax Agent BenchControversy & Precedence Analysis · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 12.3%DeepSeek-V4.1-Flash: 3.3%Vals AIAs of 11/05/2026
Terminal-Bench 4.0Hardware · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 0%DeepSeek-V4.1-Flash: 0%Vals AIAs of 11/05/2026
Code MigrationCOBOL · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 58.4%DeepSeek-V4.1-Flash: 70%Vals AIAs of 10/29/2026
EMBDataroom · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 62.6%DeepSeek-V4.1-Flash: 73.9%Vals AIAs of 10/20/2026
Finance Agent (v2)All-Pass · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 31.4%DeepSeek-V4.1-Flash: 41.1%Vals AIAs of 10/29/2026
Legal Research BenchAdministrative / Regulatory · Weighted partial credit · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 83.4%DeepSeek-V4.1-Flash: 89.1%Vals AIAs of 11/05/2026
LegalBenchInterpretation Tasks · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 75.2%DeepSeek-V4.1-Flash: 80.4%Vals AIAs of 10/13/2026
LMArena Code Arena WebDevHTML development · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 1,435DeepSeek-V4.1-Flash: 1,613LMArenaAs of 10/28/2026
LMArena Text, Style ControlBusiness, management and finance · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 1,459DeepSeek-V4.1-Flash: 1,478LMArenaAs of 10/28/2026
ProgramBenchFully Resolved · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 0%DeepSeek-V4.1-Flash: 0.5%Vals AIAs of 11/05/2026
SkillsBenchWith Skills · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 51.3%DeepSeek-V4.1-Flash: 69.8%Vals AIAs of 10/29/2026
Tax Agent BenchControversy & Precedence Analysis · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 54.8%DeepSeek-V4.1-Flash: 52.8%Vals AIAs of 11/05/2026
Terminal-Bench 4.0Media · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 0%DeepSeek-V4.1-Flash: 8.3%Vals AIAs of 11/05/2026
Code MigrationCode Quality · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 3.401 / 5DeepSeek-V4.1-Flash: 4.411 / 5Vals AIAs of 10/29/2026
EMBDCF · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 44.4%DeepSeek-V4.1-Flash: 51%Vals AIAs of 10/20/2026
Finance Agent (v2)Comparables · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 39.6%DeepSeek-V4.1-Flash: 46.1%Vals AIAs of 10/29/2026
Legal Research BenchBusiness & Commercial · All-pass · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 23.3%DeepSeek-V4.1-Flash: 39.5%Vals AIAs of 11/05/2026
LegalBenchIssue Tasks · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 84.6%DeepSeek-V4.1-Flash: 88.8%Vals AIAs of 10/13/2026
LMArena Code Arena WebDevHTML development · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 1,471DeepSeek-V4.1-Flash: 1,613LMArenaAs of 10/28/2026
LMArena Text, Style ControlBusiness, management and finance · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 1,448DeepSeek-V4.1-Flash: 1,478LMArenaAs of 10/28/2026
ProgramBenchRaw Pass Rate · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 47.8%DeepSeek-V4.1-Flash: 72%Vals AIAs of 11/05/2026
Tax Agent BenchCurrent & Temporal Analysis · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 36.6%DeepSeek-V4.1-Flash: 39%Vals AIAs of 11/05/2026
Terminal-Bench 4.0ML · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 3%DeepSeek-V4.1-Flash: 24.2%Vals AIAs of 11/05/2026
EMBLBO · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 43.9%DeepSeek-V4.1-Flash: 54.2%Vals AIAs of 10/20/2026
Finance Agent (v2)Disclosure Analysis · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 52.6%DeepSeek-V4.1-Flash: 61.3%Vals AIAs of 10/29/2026
Legal Research BenchBusiness & Commercial · Weighted partial credit · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 86.5%DeepSeek-V4.1-Flash: 86.7%Vals AIAs of 11/05/2026
LegalBenchRhetoric Tasks · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 75.3%DeepSeek-V4.1-Flash: 80.1%Vals AIAs of 10/13/2026
LMArena Code Arena WebDevReact development · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 1,440DeepSeek-V4.1-Flash: 1,629LMArenaAs of 10/28/2026
LMArena Text, Style ControlChinese · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 1,489DeepSeek-V4.1-Flash: 1,523LMArenaAs of 10/28/2026
Tax Agent BenchCurrent & Temporal Analysis · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 65.7%DeepSeek-V4.1-Flash: 71.9%Vals AIAs of 11/05/2026
Terminal-Bench 4.0Operations · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 7.4%DeepSeek-V4.1-Flash: 18.5%Vals AIAs of 11/05/2026
EMBM&A · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 48.2%DeepSeek-V4.1-Flash: 57.8%Vals AIAs of 10/20/2026
Finance Agent (v2)Earnings Analysis · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 59.8%DeepSeek-V4.1-Flash: 72.9%Vals AIAs of 10/29/2026
Legal Research BenchCivil Litigation · All-pass · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 33.3%DeepSeek-V4.1-Flash: 48.1%Vals AIAs of 11/05/2026
LegalBenchRule Tasks · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 77.4%DeepSeek-V4.1-Flash: 78%Vals AIAs of 10/13/2026
LMArena Code Arena WebDevReact development · higher is betterTest setup not documented as identicalDeepSeek-V4-Pro: 1,454DeepSeek-V4.1-Flash: 1,629LMArenaAs of 10/28/2026
More comparisons
Compare DeepSeek-V4-Pro and DeepSeek-V4.1-Flash with the models people compare them with most often.
Compare another matchup
Predecessor and successor
The most popular comparisons
- 1Claude Opus 5.5 vs. DeepSeek-V4.1-Flash
- 2Gemini 3.8 Flash vs. DeepSeek-V4.1-Flash
- 3Claude Opus 5.5 vs. DeepSeek-V4-Pro
- 4GPT-6 Luna vs. DeepSeek-V4.1-Flash
- 5Muse Spark 1.3 vs. DeepSeek-V4.1-Flash
- 6Claude Haiku 5.5 vs. DeepSeek-V4.1-Flash
- 7Claude Sonnet 5.5 vs. DeepSeek-V4.1-Flash
- 8GPT-6 Sol vs. DeepSeek-V4.1-Flash
- 9GPT-6 Astra vs. DeepSeek-V4.1-Flash
Show all 61 comparisons
- 10GPT-6 Luna vs. DeepSeek-V4-Pro
- 11Claude Sonnet 5 vs. DeepSeek-V4.1-Flash
- 12Grok 4.7 vs. DeepSeek-V4.1-Flash
- 13Claude Opus 5 vs. DeepSeek-V4.1-Flash
- 14GPT-5.6 Terra vs. DeepSeek-V4.1-Flash
- 15Claude Sonnet 5.5 vs. DeepSeek-V4-Pro
- 16DeepSeek-V4.1-Flash vs. GLM-5.3-Flash
- 17Gemini 3.8 Flash vs. DeepSeek-V4-Pro
- 18Claude Opus 5 vs. DeepSeek-V4-Pro
- 19Claude Opus 4.6 vs. DeepSeek-V4.1-Flash
- 20Claude Sonnet 4.6 vs. DeepSeek-V4.1-Flash
- 21DeepSeek-V4.1-Flash vs. Qwen 3.8 Max 0902
- 22GPT-6.1 Sol vs. DeepSeek-V4.1-Flash
- 23DeepSeek-V4.1-Flash vs. Mistral Large 4
- 24DeepSeek-V4-Pro vs. Qwen 3.8 Max 0902
- 25DeepSeek-V4.1-Flash vs. MiMo-V2.5-Pro
- 26DeepSeek-V4-Pro vs. Kimi K3
- 27Gemini 3.5 Flash-Lite vs. DeepSeek-V4.1-Flash
- 28Claude Haiku 4.5 vs. DeepSeek-V4.1-Flash
- 29Grok 4.7 vs. DeepSeek-V4-Pro
- 30Gemini 3.1 Pro Preview vs. DeepSeek-V4.1-Flash
- 31GPT-6.1 Sol vs. DeepSeek-V4-Pro
- 32GPT-5.6 Sol vs. DeepSeek-V4-Pro
- 33Gemini 4 Argon vs. DeepSeek-V4-Pro
- 34DeepSeek-V4.1-Flash vs. GLM-5.2
- 35Gemini 3.6 Flash vs. DeepSeek-V4.1-Flash
- 36DeepSeek-V4.1-Flash vs. GLM-5.3
- 37GPT-6 Sol vs. DeepSeek-V4-Pro
- 38DeepSeek-V4-Pro vs. GLM-5.3
- 39DeepSeek-V4-Pro vs. GLM-5.3-Flash
- 40GPT-5.6 Sol vs. DeepSeek-V4.1-Flash
- 41DeepSeek-V4-Pro vs. DeepSeek-V4-Flash
- 42Claude Opus 4.8 vs. DeepSeek-V4.1-Flash
- 43Claude Haiku 5.5 vs. DeepSeek-V4-Pro
- 44DeepSeek-V4.1-Flash vs. Kimi K3
- 45DeepSeek-V4-Pro vs. DeepSeek V4.1 Flash 1017
- 46DeepSeek-V4-Pro vs. Mistral Large 4
- 47Gemini 3.7 Flash vs. DeepSeek-V4-Pro
- 48Grok 4.6 vs. DeepSeek-V4.1-Flash
- 49Claude Fable 5 vs. DeepSeek-V4.1-Flash
- 50GPT-5.6 Luna vs. DeepSeek-V4.1-Flash
- 51Claude Opus 4.7 vs. DeepSeek-V4.1-Flash
- 52Claude Sonnet 4.5 vs. DeepSeek-V4.1-Flash
- 53Claude Opus 4.5 vs. DeepSeek-V4.1-Flash
- 54Claude Fable 5.1 vs. DeepSeek-V4.1-Flash
- 55DeepSeek-V4.1-Flash vs. Mistral Medium 3.5
- 56DeepSeek-V4.1-Flash vs. MiMo-V2.5
- 57DeepSeek-V4.1-Flash vs. GLM-5.1
- 58DeepSeek-V4.1-Flash vs. Mistral Large 3
- 59GPT-5.5 vs. DeepSeek-V4.1-Flash
- 60Muse Wonder Full vs. DeepSeek-V4-Pro
- 61Muse Wonder Full vs. DeepSeek-V4.1-Flash