A few generations before Fable 5 — but in thinking mode Arena Elo 1502, rank 3 worldwide. Still relevant for setups where Extended Thinking is desired and Fable 5's Adaptive Thinking isn't enough.
At a glance
Context
1M tokens
Input
text, image, code
Official benchmarks
| Benchmark | Score | Source |
|---|---|---|
| Arena Elo | 1502 (Thinking-Modus) | Source ↗ |
Only official figures with a source.
Specifications
- Status
- Released
- Date
- February 1, 2026
- Lab
- Anthropic
- Origin
- US
- Type
- reasoning, multimodal
- Open weights
- —
- License
- proprietary
- Context
- 1M tokens
- Input
- text, image, code
- Output
- text, code