Anthropic
Claude Fable 5.1 (Default Fallback)
ReasoningClosed weights
- Intelligence
- 48.9
- Rank 24 of 749 measured models
- Coding
- 77.1
- Rank 8 of 298 measured models
- Output speed
- 57.5 t/s
- Rank 315 of 410 measured models
- Price/1M
- $20
- Rank 650 of 671 measured models
- Context window
- 1M
- Rank 86 of 1216 measured models
- Cost per task
- $2.98
- Rank 181 of 198 measured models
Claude Fable 5.1 (Medium, Default Fallback) scores 48.9 on the Artificial Analysis Intelligence Index, ranking 24th of 749 measured models. The closest models on this index are Claude Fable 5 (batch) (49.6), Muse Spark 1.3 (48.1), and GPT-6 Sol (47.6). At $20 per million tokens (3:1 input/output blended price), it is more expensive than Muse Spark 1.3 ($2) and GPT-6 Sol ($4). With an output speed of 57.5 t/s, it is slower than Muse Spark 1.3 (150 t/s) and GPT-6 Sol (128 t/s).
Models at a similar level
The closest models on the Intelligence Index, one configuration per family.
- Claude Opus 5
Anthropic · $10 · 56.6 t/s
50.8+1.9$1056.6 t/sCompare - Claude Fable 5 (batch)
Anthropic · — · —
49.6+0.7——Compare - Muse Spark 1.3
Meta · $2 · 150 t/s
48.1−0.8$2150 t/sCompare - GPT-6 Sol
OpenAI · $4 · 128 t/s
47.6−1.3$4128 t/sCompare
