Anthropic
Claude Fable 5.1
anthropic/claude-fable-5.1
Input
$10.00
per 1M tokens
Output
$50.00
per 1M tokens
Cached input
$0.25
per 1M tokens
Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work: long code refactors, front-end and visual...
- Released
- Context window
- 1M tokens
- Max output
- 128K tokens
- Input
- text, image, file
- Output
- text
- Reasoning
- Yes
Price history
No price changes since we started tracking on .
Providers on OpenRouter
4 endpoints serve this model. Uptime is OpenRouter's share of successful requests; prices per 1M tokens.
| Provider | Input | Output | Context window | Uptime 30 min | Uptime 24 h |
|---|---|---|---|---|---|
| Anthropicvendor's own | $10.00 | $50.00 | 1M | 100% | 100% |
| Azure | $10.00 | $50.00 | 1M | — | 100% |
| Googleglobal | $10.00 | $50.00 | 1M | 100% | 100% |
| Amazon Bedrock | $10.00 | $50.00 | 1M | — | — |