AnthropicClaude Fable 5.1 (Adaptive Reasoning, Low Effort, Default Fallback)
- Released
- Sep 1, 2026
- Tracked since
- 2026-09-02
Intelligence index46.8Ranks 20 of 664 models with this metric
Coding index75.2Ranks 27 of 259 models with this metric
Agentic index47.1Ranks 27 of 156 models with this metric
Capability profile
5 axes vs. site averageClaude Fable 5.1 (Adaptive Reasoning, Low Effort, Default Fallback)
Site average
Pricing
per 1M tokens- Input
- $10.00
- Output
- $50.00
- Cache read
- $0.250
- Cache write
- $12.50
Performance
- Output throughput
- 59 tokens/sec
- Time to first token
- 7.59s
- First answer token
- 7.59s
- End-to-end response
- 16.04s
History
5Intelligence index
58.1→46.8
Output
Unchanged across 62 days of records
Output throughput
53→59
Cheaper at this level
Models with a comparable intelligence index and a lower output price- MiMo-V2.6-Pro
XiaomiIntelligence 46.3$0.870−98% - Muse Spark 1.3 (max)
MetaIntelligence 48.1$4.25−92% - Muse Spark 1.3 (xhigh)MetaIntelligence 45.1$4.25−92%
- GLM-5.3 (max)
Z AIIntelligence 44.8$4.40−91% - Grok 4.7 (xhigh)
SpaceXAIIntelligence 46.4$6.00−88%