# OpenAI GPT-5 As of October 21, 2026, OpenAI GPT-5 ranks #82 of 213 models overall with 23.0 on the Artificial Analysis Intelligence Index. Its strongest category is coding, where it ranks #25 of 136. OpenAI GPT-5 costs $1.25 per million input tokens and $10.00 per million output tokens. It was released on August 7, 2025. Page: https://llmbenchmark.ai/models/gpt-5 Data from October 21, 2026. Every figure below names the board it was read from and the day. - Maker: OpenAI - Released: August 7, 2025 - Price per million input tokens: $1.25 - Price per million output tokens: $10.00 - Context window: 400K tokens - Overall rank: 82 of 213, by the Artificial Analysis Intelligence Index - Artificial Analysis Intelligence Index: 23.0 - Vibe Coding Index: 72.2 (from 3 of 4 coding benchmarks) Benchmark results (109 of 190): - Aider polyglot: 88.0% (source: Aider polyglot leaderboard, read October 21, 2026) - SWE-bench Verified: 74.4% (source: SWE-bench (swebench.com), read October 21, 2026) - LMArena WebDev: 1418 Elo (source: LMArena WebDev, read October 21, 2026) - GPQA Diamond: 85.6% (source: GPQA (Vals AI), read October 21, 2026) - AIME: 93.4% (source: AIME (Vals AI), read October 21, 2026) - MMLU Pro: 86.5% (source: MMLU Pro (Vals AI), read October 21, 2026) - AA Intelligence Index: 23.0 (source: Artificial Analysis (via OpenRouter), read October 21, 2026) - AA Coding Index: 37.8 (source: Artificial Analysis (via OpenRouter), read October 21, 2026) - Design Arena: websites: 1185 Elo (source: Design Arena, read October 21, 2026) - Design Arena: UI components: 1179 Elo (source: Design Arena, read October 21, 2026) - Design Arena: game dev: 1185 Elo (source: Design Arena, read October 21, 2026) - Design Arena: data viz: 1221 Elo (source: Design Arena, read October 21, 2026) - Design Arena: 3D: 1056 Elo (source: Design Arena, read October 21, 2026) - Design Arena: all code categories: 1168 Elo (source: Design Arena, read October 21, 2026) - Design Arena: SVG: 1188 Elo (source: Design Arena, read October 21, 2026) - Design Arena: ASCII art: 1140 Elo (source: Design Arena, read October 21, 2026) - LiveCodeBench (Vals AI): 85.9% (source: Vals AI boards, read October 21, 2026) - SWE-bench Verified (Vals AI): 69.0% (source: Vals AI boards, read October 21, 2026) - Vibe Code Bench (Vals AI): 20.1% (source: Vals AI boards, read October 21, 2026) - MMMU Pro (Vals AI): 81.5% (source: Vals AI boards, read October 21, 2026) - MATH 500 (Vals AI): 96.0% (source: Vals AI boards, read October 21, 2026) - MGSM (Vals AI): 92.8% (source: Vals AI boards, read October 21, 2026) - SAGE (Vals AI): 43.7% (source: Vals AI boards, read October 21, 2026) - LegalBench (Vals AI): 86.0% (source: Vals AI boards, read October 21, 2026) - CaseLaw (Vals AI): 66.5% (source: Vals AI boards, read October 21, 2026) - CorpFin (Vals AI): 61.1% (source: Vals AI boards, read October 21, 2026) - TaxEval (Vals AI): 73.4% (source: Vals AI boards, read October 21, 2026) - MortgageTax (Vals AI): 65.5% (source: Vals AI boards, read October 21, 2026) - MedQA (Vals AI): 96.3% (source: Vals AI boards, read October 21, 2026) - MedCode (Vals AI): 49.6% (source: Vals AI boards, read October 21, 2026) - MedScribe (Vals AI): 83.7% (source: Vals AI boards, read October 21, 2026) - AA Math Index: 94.3 (source: Artificial Analysis, read October 21, 2026) - GPQA Diamond (Artificial Analysis run): 85.4% (source: Artificial Analysis, read October 21, 2026) - Humanity's Last Exam (Artificial Analysis run): 28.5% (source: Artificial Analysis, read October 21, 2026) - MMLU Pro (Artificial Analysis run): 87.1% (source: Artificial Analysis, read October 21, 2026) - LiveCodeBench (Artificial Analysis run): 84.6% (source: Artificial Analysis, read October 21, 2026) - Terminal-Bench Hard (Artificial Analysis run): 37.9% (source: Artificial Analysis, read October 21, 2026) - IFBench: 73.1% (source: Artificial Analysis, read October 21, 2026) - Long context reasoning (AA-LCR): 78.2% (source: Artificial Analysis, read October 21, 2026) - τ²-Bench Telecom: 86.5% (source: Artificial Analysis, read October 21, 2026) - AIME 2025 (Artificial Analysis run): 94.3% (source: Artificial Analysis, read October 21, 2026) - Terminal-Bench: 49.6% (source: Epoch AI benchmarking hub, read October 21, 2026) - GSO-Bench: 6.9% (source: Epoch AI benchmarking hub, read October 21, 2026) - WeirdML: 60.7% (source: Epoch AI benchmarking hub, read October 21, 2026) - METR time horizons: 69.6% (source: Epoch AI benchmarking hub, read October 21, 2026) - Remote Labor Index: 1.7% (source: Epoch AI benchmarking hub, read October 21, 2026) - GDPval: 34.8% (source: Epoch AI benchmarking hub, read October 21, 2026) - BALROG: 32.8% (source: Epoch AI benchmarking hub, read October 21, 2026) - DeepResearch Bench: 49.6% (source: Epoch AI benchmarking hub, read October 21, 2026) - GPQA Diamond (Epoch AI run): 86.2% (source: Epoch AI benchmarking hub, read October 21, 2026) - ARC-AGI: 65.7% (source: Epoch AI benchmarking hub, read October 21, 2026) - ARC-AGI-2: 9.9% (source: Epoch AI benchmarking hub, read October 21, 2026) - SimpleBench: 56.7% (source: Epoch AI benchmarking hub, read October 21, 2026) - Chess puzzles: 36.0% (source: Epoch AI benchmarking hub, read October 21, 2026) - Mystery game puzzles: 23.0% (source: Epoch AI benchmarking hub, read October 21, 2026) - EBR-bench: 12.7% (source: Epoch AI benchmarking hub, read October 21, 2026) - OTIS Mock AIME: 91.4% (source: Epoch AI benchmarking hub, read October 21, 2026) - FrontierMath, tiers 1 to 3: 55.4% (source: Epoch AI benchmarking hub, read October 21, 2026) - FrontierMath, tier 4: 22.0% (source: Epoch AI benchmarking hub, read October 21, 2026) - ProofBench: 18.0% (source: Epoch AI benchmarking hub, read October 21, 2026) - MATH level 5: 98.1% (source: Epoch AI benchmarking hub, read October 21, 2026) - SimpleQA Verified: 50.1% (source: Epoch AI benchmarking hub, read October 21, 2026) - GeoBench: 81.0% (source: Epoch AI benchmarking hub, read October 21, 2026) - DTBench: 90.7% (source: Epoch AI benchmarking hub, read October 21, 2026) - LMCA: 40.0% (source: Epoch AI benchmarking hub, read October 21, 2026) - Fiction.LiveBench: 97.2% (source: Epoch AI benchmarking hub, read October 21, 2026) - Creative writing (Lech Mazur): 86.0% (source: Epoch AI benchmarking hub, read October 21, 2026) - VPCT: 66.0% (source: Epoch AI benchmarking hub, read October 21, 2026) - ALE-Bench: 807.6 (source: ALE-Bench (Sakana AI), read October 21, 2026) - Epoch Capabilities Index: 150.0 (source: Epoch AI benchmarking hub, read October 21, 2026) - LMArena Text: 1406 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: coding: 1436 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: hard prompts: 1415 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: math: 1407 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: instruction following: 1388 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: creative writing: 1365 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: 1232 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: English: 1409 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: non-English: 1397 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Chinese: 1422 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: German: 1416 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Japanese: 1409 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Korean: 1360 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: French: 1409 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Spanish: 1399 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Russian: 1407 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: Polish: 1431 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: multi-turn: 1426 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: longer queries: 1399 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: expert: 1419 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: hard prompts in English: 1419 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: software and IT: 1420 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: mathematical work: 1405 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: science: 1416 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: medicine and healthcare: 1413 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: legal and government: 1431 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: business and finance: 1400 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: writing and language: 1384 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Text: entertainment and media: 1379 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena WebDev: HTML: 1427 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: English: 1231 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: Chinese: 1267 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: reading text: 1246 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: diagrams: 1252 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: homework: 1278 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: humor: 1219 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: captioning: 1212 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: recognizing things: 1263 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026) - LMArena Vision: creative writing: 1210 Elo (source: LMArena (Hugging Face dataset), read October 21, 2026)