# Mistral Medium 3.5 As of October 22, 2026, Mistral Medium 3.5 ranks #101 of 123 models overall with 37.3 ±20.5 on the LLMBenchmark Index. Mistral Medium 3.5 ranks #97 of 133 in web design, its strongest category. Mistral Medium 3.5 costs $1.50 per million input tokens and $7.50 per million output tokens. Mistral Medium 3.5 was released on April 30, 2026. Page: https://llmbenchmark.ai/models/mistral-medium-3-5 Data from October 22, 2026. Every figure below names the board it was read from and the day. - Maker: Mistral AI - Released: April 30, 2026 - Price per million input tokens: $1.50 - Price per million output tokens: $7.50 - Context window: 262K tokens - Overall rank: 101 of 123, by the LLMBenchmark Index - LLMBenchmark Index: 37.3 ±20.5 (90% margin, from 3 of 7 inputs) - Artificial Analysis Intelligence Index: 14.2 - Vibe Coding Index: 25.5 (from 3 of 6 coding benchmarks) Benchmark results (81 of 195): - LMArena WebDev: 1264 Elo (source: LMArena WebDev, read October 22, 2026) - GPQA Diamond: 34.9% (source: GPQA (Vals AI), read October 22, 2026) - MMLU Pro: 75.3% (source: MMLU Pro (Vals AI), read October 22, 2026) - AA Intelligence Index: 14.2 (source: Artificial Analysis (via OpenRouter), read October 22, 2026) - AA Coding Index: 46.9 (source: Artificial Analysis (via OpenRouter), read October 22, 2026) - AA Agentic Index: 7.0 (source: Artificial Analysis (via OpenRouter), read October 22, 2026) - Design Arena: websites: 1142 Elo (source: Design Arena, read October 22, 2026) - Design Arena: UI components: 1076 Elo (source: Design Arena, read October 22, 2026) - Design Arena: game dev: 1079 Elo (source: Design Arena, read October 22, 2026) - Design Arena: data viz: 1120 Elo (source: Design Arena, read October 22, 2026) - Design Arena: 3D: 1060 Elo (source: Design Arena, read October 22, 2026) - Design Arena: all code categories: 1121 Elo (source: Design Arena, read October 22, 2026) - Design Arena: SVG: 949 Elo (source: Design Arena, read October 22, 2026) - Design Arena: ASCII art: 1062 Elo (source: Design Arena, read October 22, 2026) - SWE-bench Verified (Vals AI): 66.4% (source: Vals AI boards, read October 22, 2026) - Vibe Code Bench (Vals AI): 2.9% (source: Vals AI boards, read October 22, 2026) - Code migration (Vals AI): 5.1% (source: Vals AI boards, read October 22, 2026) - Terminal-Bench 2.1 (Vals AI): 39.0% (source: Vals AI boards, read October 22, 2026) - Finance Agent (Vals AI): 32.1% (source: Vals AI boards, read October 22, 2026) - Tax Agent Bench (Vals AI): 4.5% (source: Vals AI boards, read October 22, 2026) - Legal Research Bench (Vals AI): 9.1% (source: Vals AI boards, read October 22, 2026) - Excel Modeling Benchmark (Vals AI): 11.2% (source: Vals AI boards, read October 22, 2026) - SAGE (Vals AI): 37.6% (source: Vals AI boards, read October 22, 2026) - CaseLaw (Vals AI): 44.2% (source: Vals AI boards, read October 22, 2026) - CorpFin (Vals AI): 58.8% (source: Vals AI boards, read October 22, 2026) - TaxEval (Vals AI): 68.0% (source: Vals AI boards, read October 22, 2026) - MortgageTax (Vals AI): 28.9% (source: Vals AI boards, read October 22, 2026) - MedCode (Vals AI): 33.8% (source: Vals AI boards, read October 22, 2026) - MedScribe (Vals AI): 67.7% (source: Vals AI boards, read October 22, 2026) - Vals Multimodal Index: 34.8% (source: Vals AI boards, read October 22, 2026) - GPQA Diamond (Artificial Analysis run): 74.8% (source: Artificial Analysis, read October 22, 2026) - Humanity's Last Exam (Artificial Analysis run): 13.8% (source: Artificial Analysis, read October 22, 2026) - SciCode: 40.2% (source: Artificial Analysis, read October 22, 2026) - Terminal-Bench Hard (Artificial Analysis run): 33.3% (source: Artificial Analysis, read October 22, 2026) - IFBench: 68.8% (source: Artificial Analysis, read October 22, 2026) - Long context reasoning (AA-LCR): 69.3% (source: Artificial Analysis, read October 22, 2026) - τ²-Bench Telecom: 94.2% (source: Artificial Analysis, read October 22, 2026) - ProofBench: 9.0% (source: Epoch AI benchmarking hub, read October 22, 2026) - DTBench: 75.5% (source: Epoch AI benchmarking hub, read October 22, 2026) - LMCA: 26.1% (source: Epoch AI benchmarking hub, read October 22, 2026) - Surface Evolver Bench: 26.9% (source: Epoch AI benchmarking hub, read October 22, 2026) - ALE-Bench: 764.0 (source: ALE-Bench (Sakana AI), read October 22, 2026) - Epoch Capabilities Index: 141.4 (source: Epoch AI benchmarking hub, read October 22, 2026) - LMArena Text: 1421 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: coding: 1460 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: hard prompts: 1436 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: math: 1431 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: instruction following: 1415 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: creative writing: 1374 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Vision: 1222 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: English: 1433 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: non-English: 1404 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: Chinese: 1444 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: German: 1453 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: Korean: 1384 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: French: 1448 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: Spanish: 1411 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: Russian: 1395 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: Polish: 1430 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: multi-turn: 1423 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: longer queries: 1415 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: expert: 1432 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: hard prompts in English: 1445 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: software and IT: 1458 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: mathematical work: 1440 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: science: 1428 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: medicine and healthcare: 1409 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: legal and government: 1437 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: business and finance: 1426 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: writing and language: 1384 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Text: entertainment and media: 1382 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena WebDev: React: 1254 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena WebDev: HTML: 1308 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Vision: English: 1240 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Vision: Chinese: 1244 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Vision: reading text: 1233 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Vision: diagrams: 1254 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Vision: homework: 1230 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Vision: humor: 1216 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - LMArena Vision: creative writing: 1198 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026) - Kagi LLM Benchmark: 41.4% (source: Kagi LLM Benchmarking Project, read October 22, 2026)