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Claude Fable 5 Anthropic Legacy GPT-6 Astra OpenAI
Input $10.00 $10.00
Output $50.00 $50.00
Blended $20.00 $20.00
Context window 1M 1.05M
Max output 128k 128k
Output speed 67.8 56.7
Quality 61.1 66.6
Reasoning 74.1 75.4
Coding 73 56.5
Value 0.8 0.8
Vision ✓ ✓
Reasoning ✓ ✓
Tool calling ✓ ✓
Structured output ✓ ✓
Prompt caching ✓ ✓
Batch API ✓ ✓
Licence Proprietary Proprietary
API model id claude-fable-5 gpt-6-astra

At a glance

Input price, per million tokens
  1. Claude Fable 5Anthropic$10.00
  2. GPT-6 AstraOpenAI$10.00
Output price, per million tokens
  1. Claude Fable 5Anthropic$50.00
  2. GPT-6 AstraOpenAI$50.00
Context window
  1. Claude Fable 5Anthropic1M
  2. GPT-6 AstraOpenAI1.05M

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