Anthropic: Claude Fable 5 vs OpenAI: GPT-6 Astra Pro
They cost about the same for input tokens: Anthropic: Claude Fable 5 $10.00 per M, OpenAI: GPT-6 Astra Pro $10.00 per M. They cost about the same for output tokens: Anthropic: Claude Fable 5 $50.00 per M, OpenAI: GPT-6 Astra Pro $50.00 per M. About the same: Anthropic: Claude Fable 5 takes up to 1,000,000 tokens of context and OpenAI: GPT-6 Astra Pro up to 1,050,000.
| Anthropic: Claude Fable 5 | OpenAI: GPT-6 Astra Pro | |
|---|---|---|
| Model id | anthropic/claude-fable-5 | openai/gpt-6-astra-pro |
| Input | $10.00 per M | $10.00 per M |
| Output | $50.00 per M | $50.00 per M |
| Context length | 1,000,000 tokens | 1,050,000 tokens |
| Accepts | file, image, text | file, image, text |
| Produces | text | text |
| Served by | anthropic | openai |
Prices are the providers' list prices per million tokens, as of . Both run on your own provider key through one OpenAI-compatible endpoint, with no fee on the tokens.