Compare AI models head-to-head
Side-by-side comparisons of the most-asked-about AI models. Benchmarks (MMLU, GPQA, SWE-Bench, HumanEval), pricing, context windows, and capabilities, all in one view.
Featured matchups
claude-fable-5.1vsgpt-6-astra
The newest flagship matchup.
Compare →claude-opus-5vsgpt-6-astra
Anthropic vs OpenAI at the frontier.
Compare →gemini-3.1-pro-previewvsclaude-opus-5
Google vs Anthropic flagships.
Compare →grok-4.6vsgpt-5.6-terra
Grok vs GPT at the frontier.
Compare →kimi-k3vsclaude-sonnet-5
Kimi K3 vs Sonnet 5 for agentic coding.
Compare →deepseek-v4-pro-0813vsclaude-opus-5
Open-weights reasoning vs Claude.
Compare →glm-5.3vsqwen3.8-max
Open flagships from Z.ai and Alibaba.
Compare →gpt-5.3-codexvskimi-k2.7-code
Coding specialist matchup.
Compare →gemini-3.8-flashvsgpt-5.4
Fast and cheap: latest Flash vs GPT-5.4.
Compare →Don't see the comparison you want? Open any model detail page and click “Compare with…”, or construct a URL like
/models/compare/anthropic--claude-fable-5.1/openai--gpt-6-astra.