# Mistral Medium 3.1 As of October 21, 2026, Mistral Medium 3.1 ranks #163 of 213 models overall with 9.2 on the Artificial Analysis Intelligence Index. Its strongest category is knowledge, where it ranks #109 of 147. Mistral Medium 3.1 costs $0.40 per million input tokens and $2.00 per million output tokens. It was released on August 13, 2025. Page: https://llmbenchmark.ai/models/mistral-medium-3-1 Data from October 21, 2026. Every figure below names the board it was read from and the day. - Maker: Mistral AI - Released: August 13, 2025 - Price per million input tokens: $0.40 - Price per million output tokens: $2.00 - Context window: 131K tokens - Overall rank: 163 of 213, by the Artificial Analysis Intelligence Index - Artificial Analysis Intelligence Index: 9.2 Benchmark results (74 of 190): - AIME: 42.3% (source: AIME (Vals AI), read October 21, 2026) - MMLU Pro: 75.3% (source: MMLU Pro (Vals AI), read October 21, 2026) - AA Intelligence Index: 9.2 (source: Artificial Analysis (via OpenRouter), read October 21, 2026) - AA Coding Index: 20.5 (source: Artificial Analysis (via OpenRouter), read October 21, 2026) - AA Agentic Index: 1.9 (source: Artificial Analysis (via OpenRouter), read October 21, 2026) - Design Arena: websites: 1133 Elo (source: Design Arena, read October 21, 2026) - Design Arena: UI components: 1099 Elo (source: Design Arena, read October 21, 2026) - Design Arena: game dev: 1074 Elo (source: Design Arena, read October 21, 2026) - Design Arena: data viz: 1144 Elo (source: Design Arena, read October 21, 2026) - Design Arena: 3D: 1081 Elo (source: Design Arena, read October 21, 2026) - Design Arena: all code categories: 1120 Elo (source: Design Arena, read October 21, 2026) - Design Arena: SVG: 992 Elo (source: Design Arena, read October 21, 2026) - Design Arena: ASCII art: 997 Elo (source: Design Arena, read October 21, 2026) - LiveCodeBench (Vals AI): 44.8% (source: Vals AI boards, read October 21, 2026) - MMMU Pro (Vals AI): 63.0% (source: Vals AI boards, read October 21, 2026) - MATH 500 (Vals AI): 87.0% (source: Vals AI boards, read October 21, 2026) - MGSM (Vals AI): 90.9% (source: Vals AI boards, read October 21, 2026) - LegalBench (Vals AI): 62.0% (source: Vals AI boards, read October 21, 2026) - CorpFin (Vals AI): 50.7% (source: Vals AI boards, read October 21, 2026) - TaxEval (Vals AI): 70.3% (source: Vals AI boards, read October 21, 2026) - MortgageTax (Vals AI): 36.5% (source: Vals AI boards, read October 21, 2026) - MedQA (Vals AI): 78.2% (source: Vals AI boards, read October 21, 2026) - AA Math Index: 38.3 (source: Artificial Analysis, read October 21, 2026) - GPQA Diamond (Artificial Analysis run): 58.8% (source: Artificial Analysis, read October 21, 2026) - Humanity's Last Exam (Artificial Analysis run): 4.7% (source: Artificial Analysis, read October 21, 2026) - MMLU Pro (Artificial Analysis run): 68.3% (source: Artificial Analysis, read October 21, 2026) - LiveCodeBench (Artificial Analysis run): 40.6% (source: Artificial Analysis, read October 21, 2026) - SciCode: 32.4% (source: Artificial Analysis, read October 21, 2026) - Terminal-Bench Hard (Artificial Analysis run): 10.6% (source: Artificial Analysis, read October 21, 2026) - IFBench: 39.8% (source: Artificial Analysis, read October 21, 2026) - Long context reasoning (AA-LCR): 42.7% (source: Artificial Analysis, read October 21, 2026) - τ²-Bench Telecom: 40.6% (source: Artificial Analysis, read October 21, 2026) - AIME 2025 (Artificial Analysis run): 38.3% (source: Artificial Analysis, read October 21, 2026) - DTBench: 67.5% (source: Epoch AI benchmarking hub, read October 21, 2026) - LMCA: 19.1% (source: Epoch AI benchmarking hub, read October 21, 2026) - ALE-Bench: 210.2 (source: ALE-Bench (Sakana AI), read October 21, 2026) - LMArena Text: 1424 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: coding: 1433 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: hard prompts: 1426 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: math: 1408 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: instruction following: 1398 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: creative writing: 1391 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: 1172 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: English: 1438 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: non-English: 1408 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Chinese: 1447 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: German: 1432 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Japanese: 1379 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Korean: 1380 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: French: 1460 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Spanish: 1433 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Russian: 1411 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Polish: 1430 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: multi-turn: 1418 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: longer queries: 1406 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: expert: 1408 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: hard prompts in English: 1435 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: software and IT: 1436 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: mathematical work: 1412 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: science: 1444 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: medicine and healthcare: 1449 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: legal and government: 1439 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: business and finance: 1418 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: writing and language: 1395 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: entertainment and media: 1390 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: English: 1179 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: Chinese: 1190 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: reading text: 1175 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: diagrams: 1175 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: homework: 1165 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: humor: 1168 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: captioning: 1145 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: recognizing things: 1147 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: creative writing: 1200 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026)