Anthropic
Claude Fable 5.1
Anthropic Claude Fable 5.1: input $10.00, output $50.00 per million tokens, 1M context. Source-linked. No paid placement.
- Input
- $10.00 / 1M tokens
- Output
- $50.00 / 1M tokens
- Context
- 1M
- Tags
AICoder Data Provenance
Official source-linked · Daily automated robot verification · Zero paid placement
Official Source
Anthropic Official DocsLast Verified
2026-09-01 22:17 UTC
Verification Method
Robot fetch + DOM diff
Value Score
7.8Premium Tier 👑
Model History & Changelog
Historical price drops, context expansions, benchmarks and features
🚀
2026-09-01Major Launch
Claude Fable 5.1 flagship upgrade officially released
Delivers major leap in adaptive thinking and long-horizon multi-file refactoring, topping agentic coding leaderboards.
🏆
2026-09-01Benchmark Record
Sets record 75.6% on CursorBench 3.2
Dominates complex multi-file codebase refactoring with unprecedented accuracy.
Public bench ranks
- CursorBench#175.6
- Artificial Analysis#165.7
- LiveBench#183.8
FAQ
How much does Claude Fable 5.1 cost?
Claude Fable 5.1 is $10.00 per million input tokens and $50.00 per million output tokens on the vendor API.
What is the Claude Fable 5.1 context window?
Claude Fable 5.1 is listed with a 1M context window.
Where does this Claude Fable 5.1 price come from?
The vendor pricing or docs page linked above. We re-check the listed strings daily. Current status: verified.