AN
Compare- Context window
- 1M
- Input
- Document · Image · Text
- Output
- Text
- Released
- 2026-06-09
- Max output
- 128K
- Knowledge cutoff
- 2026-01-31
- Weights
- Closed
- Capabilities
- Attachments, Reasoning, Tool call
IN
$10.00
USD / 1,000,000 token
Cache write
$12.50 – $20.00
USD / 1,000,000 token
$12.50 · cache TTL: 5m
$20.00 · cache TTL: 1h
Cache read
$1.00
USD / 1,000,000 token
OUT
$50.00
USD / 1,000,000 token
Performance
Overall capability
63.9/100
- Coding
- 63.3
- Reasoning
- 66.3
- Professional work
- 63.3
- Knowledge & language
- 62.4
| Arena Agent Overall | Professional work | LMArena | 2026-11-08 | |
| MCP Atlas | Professional work | Scale AI | 2026-11-05 | |
| ProgramBench | Coding | Vals AI | 2026-11-05 | |
| Chess Puzzles | Reasoning | Epoch AI | 2026-11-05 | |
| Vibe Code Bench v1.1 | Coding | Vals AI | 2026-11-05 | |
| SimpleQA Verified | Knowledge & language | Epoch AI | 2026-11-05 | |
| Code Migration | Coding | Vals AI | 2026-11-05 | |
| CritPtClaude Fable 5 (Max, Opus 4.8 Fallback) | Reasoning | Artificial Analysis | 2026-11-05 |
Providers
| Cache write | |||||||
|---|---|---|---|---|---|---|---|
| Anthropic | claude-fable-5 | Anthropic messages | global | ||||
| OpenRouter | anthropic/claude-fable-5 | Openai chat | global |
ModelRegistry · Catalog updated 2026-11-10