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Claude Fable 5.1 vs GPT-6 Astra
List rates and scores as of . Lower $/MTok is cheaper. Higher scores rank better.
Highlighted rows show the better valueMissing values show as N/A
Model A
Anthropic
anthropic/claude-fable-5-1reasoningtools
- List input$5
- List output$25
- Context1M
- Offers45wins
- AA intelligence53.4
- AA coding81.6wins
- AA agentic57.9wins
Model B
OpenAI
openai/gpt-6-astrareasoningtools
- List input$5
- List output$25
- Context1.1Mwins
- Offers36
- AA intelligence61wins
- AA coding76.9
- AA agentic51
Score sources on /benchmarks.