# MoonshotAI Kimi K2.6 As of October 21, 2026, MoonshotAI Kimi K2.6 ranks #59 of 213 models overall with 27.0 on the Artificial Analysis Intelligence Index. Its strongest category is knowledge, where it ranks #24 of 147. MoonshotAI Kimi K2.6 costs $0.65 per million input tokens and $3.41 per million output tokens. It was released on April 20, 2026. Page: https://llmbenchmark.ai/models/kimi-k2-6 Data from October 21, 2026. Every figure below names the board it was read from and the day. - Maker: Moonshot AI - Released: April 20, 2026 - Price per million input tokens: $0.65 - Price per million output tokens: $3.41 - Context window: 262K tokens - Overall rank: 59 of 213, by the Artificial Analysis Intelligence Index - Artificial Analysis Intelligence Index: 27.0 - Vibe Coding Index: 44.2 (from 1 of 4 coding benchmarks) Benchmark results (109 of 190): - LMArena WebDev: 1509 Elo (source: LMArena WebDev, read October 21, 2026) - GPQA Diamond: 89.1% (source: GPQA (Vals AI), read October 21, 2026) - MMLU Pro: 87.6% (source: MMLU Pro (Vals AI), read October 21, 2026) - AA Intelligence Index: 27.0 (source: Artificial Analysis (via OpenRouter), read October 21, 2026) - AA Coding Index: 61.8 (source: Artificial Analysis (via OpenRouter), read October 21, 2026) - AA Agentic Index: 20.5 (source: Artificial Analysis (via OpenRouter), read October 21, 2026) - Design Arena: websites: 1269 Elo (source: Design Arena, read October 21, 2026) - Design Arena: UI components: 1266 Elo (source: Design Arena, read October 21, 2026) - Design Arena: game dev: 1251 Elo (source: Design Arena, read October 21, 2026) - Design Arena: data viz: 1249 Elo (source: Design Arena, read October 21, 2026) - Design Arena: 3D: 1268 Elo (source: Design Arena, read October 21, 2026) - Design Arena: all code categories: 1272 Elo (source: Design Arena, read October 21, 2026) - Design Arena: SVG: 1181 Elo (source: Design Arena, read October 21, 2026) - Design Arena: ASCII art: 1164 Elo (source: Design Arena, read October 21, 2026) - Design Arena: agents building web apps: 1268 Elo (source: Design Arena, read October 21, 2026) - Design Arena: agents building full-stack apps: 1155 Elo (source: Design Arena, read October 21, 2026) - Design Arena: agents building mobile apps: 1156 Elo (source: Design Arena, read October 21, 2026) - Design Arena: agents building Android apps: 1166 Elo (source: Design Arena, read October 21, 2026) - Design Arena: agents building Godot games: 1120 Elo (source: Design Arena, read October 21, 2026) - Design Arena: agents building games: 1141 Elo (source: Design Arena, read October 21, 2026) - Design Arena: HTML slides: 1184 Elo (source: Design Arena, read October 21, 2026) - Design Arena: PowerPoint slides: 1128 Elo (source: Design Arena, read October 21, 2026) - Design Arena: spreadsheets: 1276 Elo (source: Design Arena, read October 21, 2026) - LiveCodeBench (Vals AI): 86.8% (source: Vals AI boards, read October 21, 2026) - SWE-bench Verified (Vals AI): 76.2% (source: Vals AI boards, read October 21, 2026) - Vibe Code Bench (Vals AI): 37.9% (source: Vals AI boards, read October 21, 2026) - Code migration (Vals AI): 27.8% (source: Vals AI boards, read October 21, 2026) - ProgramBench (Vals AI): 0.0% (source: Vals AI boards, read October 21, 2026) - Terminal-Bench 2.1 (Vals AI): 53.6% (source: Vals AI boards, read October 21, 2026) - Finance Agent (Vals AI): 44.9% (source: Vals AI boards, read October 21, 2026) - Tax Agent Bench (Vals AI): 12.4% (source: Vals AI boards, read October 21, 2026) - Legal Research Bench (Vals AI): 15.9% (source: Vals AI boards, read October 21, 2026) - Excel Modeling Benchmark (Vals AI): 57.9% (source: Vals AI boards, read October 21, 2026) - Public Benefits Bench (Vals AI): 56.6% (source: Vals AI boards, read October 21, 2026) - MMMU Pro (Vals AI): 86.3% (source: Vals AI boards, read October 21, 2026) - SAGE (Vals AI): 50.2% (source: Vals AI boards, read October 21, 2026) - LegalBench (Vals AI): 84.7% (source: Vals AI boards, read October 21, 2026) - CaseLaw (Vals AI): 61.2% (source: Vals AI boards, read October 21, 2026) - CorpFin (Vals AI): 66.7% (source: Vals AI boards, read October 21, 2026) - TaxEval (Vals AI): 74.7% (source: Vals AI boards, read October 21, 2026) - MortgageTax (Vals AI): 65.8% (source: Vals AI boards, read October 21, 2026) - MedCode (Vals AI): 40.1% (source: Vals AI boards, read October 21, 2026) - MedScribe (Vals AI): 78.2% (source: Vals AI boards, read October 21, 2026) - Vals Multimodal Index: 56.4% (source: Vals AI boards, read October 21, 2026) - GPQA Diamond (Artificial Analysis run): 91.1% (source: Artificial Analysis, read October 21, 2026) - Humanity's Last Exam (Artificial Analysis run): 37.5% (source: Artificial Analysis, read October 21, 2026) - SciCode: 51.5% (source: Artificial Analysis, read October 21, 2026) - Terminal-Bench Hard (Artificial Analysis run): 43.9% (source: Artificial Analysis, read October 21, 2026) - IFBench: 76.0% (source: Artificial Analysis, read October 21, 2026) - Long context reasoning (AA-LCR): 81.0% (source: Artificial Analysis, read October 21, 2026) - τ²-Bench Telecom: 95.9% (source: Artificial Analysis, read October 21, 2026) - WeirdML: 55.9% (source: Epoch AI benchmarking hub, read October 21, 2026) - OSWorld 2.0: 4.6% (source: Epoch AI benchmarking hub, read October 21, 2026) - GPQA Diamond (Epoch AI run): 90.8% (source: Epoch AI benchmarking hub, read October 21, 2026) - Chess puzzles: 20.0% (source: Epoch AI benchmarking hub, read October 21, 2026) - Mystery game puzzles: 18.0% (source: Epoch AI benchmarking hub, read October 21, 2026) - EBR-bench: 2.4% (source: Epoch AI benchmarking hub, read October 21, 2026) - OTIS Mock AIME: 96.1% (source: Epoch AI benchmarking hub, read October 21, 2026) - FrontierMath, tiers 1 to 3: 57.2% (source: Epoch AI benchmarking hub, read October 21, 2026) - FrontierMath, tier 4: 25.6% (source: Epoch AI benchmarking hub, read October 21, 2026) - ProofBench: 16.0% (source: Epoch AI benchmarking hub, read October 21, 2026) - SimpleQA Verified: 34.9% (source: Epoch AI benchmarking hub, read October 21, 2026) - DTBench: 90.9% (source: Epoch AI benchmarking hub, read October 21, 2026) - LMCA: 37.3% (source: Epoch AI benchmarking hub, read October 21, 2026) - Furniture assembly: 21.7% (source: Epoch AI benchmarking hub, read October 21, 2026) - ExploitBench: 18.4% (source: Epoch AI benchmarking hub, read October 21, 2026) - ALE-Bench: 1092.7 (source: ALE-Bench (Sakana AI), read October 21, 2026) - Vending-Bench 2: $6,205 (source: Epoch AI benchmarking hub, read October 21, 2026) - Epoch Capabilities Index: 150.9 (source: Epoch AI benchmarking hub, read October 21, 2026) - LMArena Text: 1455 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: coding: 1489 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: hard prompts: 1470 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: math: 1474 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: instruction following: 1451 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: creative writing: 1434 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: 1282 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: English: 1460 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: non-English: 1446 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Chinese: 1520 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: German: 1451 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Japanese: 1443 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Korean: 1427 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: French: 1471 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Spanish: 1464 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Russian: 1446 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Polish: 1438 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: multi-turn: 1453 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: longer queries: 1468 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: expert: 1491 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: hard prompts in English: 1471 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: software and IT: 1484 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: mathematical work: 1480 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: science: 1468 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: medicine and healthcare: 1457 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: legal and government: 1462 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: business and finance: 1445 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: writing and language: 1439 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: entertainment and media: 1428 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena WebDev: React: 1505 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena WebDev: HTML: 1485 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena WebDev: from an image: 1521 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: English: 1287 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: Chinese: 1346 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: reading text: 1291 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: diagrams: 1298 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: homework: 1310 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: humor: 1280 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: creative writing: 1273 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Document: 1451 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026)