Anthropic · anthropic/claude-fable-5.1
claude-fable-5.1
Project Planner 1000k context Hermes RecommendedClaude 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...
Input / M
$10.000
Output / M
$50.000
Value score
6.94
30d price Δ
0%
Reasoning (AA)
53.4
Coding (AA)
81.6
Tool / agentic
—
Knowledge cutoff
—
Price history
Not enough history yet — newer than the backfill window.
Capability snapshot
Last-known Artificial Analysis indexes via OpenRouter.
| Index | Score |
|---|---|
| coding | 81.6 |
| context | 99.6 |
| general_intelligence | 53.4 |
| reasoning | 53.4 |
| tool_use | 57.9 |