2026-09-22T16:03:50.148Z
- performance:
{"outputTokensPerSecond":54.193,"timeToFirstAnswerTokenSeconds":6.981,"timeToFirstTokenSeconds":6.981}→ {"outputTokensPerSecond":51.369,"timeToFirstAnswerTokenSeconds":7.139,"timeToFirstTokenSeconds":7.139}
SOURCE-LINKED INTELLIGENCE
Claude Fable 5.1 (Adaptive Reasoning, High Effort, Default Fallback): artificial analysis intelligence index
Benchmark data by Artificial Analysis. Current measurement; upstream does not provide a measurement timestamp or benchmark revision here.
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- recordType
- observation
- region
- Global
- value
- 51.2
- unit
- index
- dimensions
- {"metric":"artificial_analysis_intelligence_index","model":"9d7d72cd-d95d-45a0-b109-4ad292c9aabd","parallel_queries":1,"prompt_length":1000}
Evidence & attribution
Artificial Analysis
First collected: 2026-09-19T21:50:47.018Z. This is not the publication date.
Observed changes
AIIC observation times, not verified publisher revision times. Up to eight recent revisions.
2026-09-20T21:52:07.471Z
- pricing:
Not provided→ {"input":10,"output":50} - performance:
Not provided→ {"outputTokensPerSecond":54.193,"timeToFirstAnswerTokenSeconds":6.981,"timeToFirstTokenSeconds":6.981}