SOURCE-LINKED INTELLIGENCE
Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback): artificial analysis intelligence index
Artificial Analysis · observation · Publication date unknown
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
- 53.2
- unit
- index
- dimensions
- {"metric":"artificial_analysis_intelligence_index","model":"9b166bf3-42db-4f63-8338-1c4a1244ffe8","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.
2026-09-22T16:03:50.148Z
- performance:
{"outputTokensPerSecond":53.712,"timeToFirstAnswerTokenSeconds":30.262,"timeToFirstTokenSeconds":30.262} → {"outputTokensPerSecond":54.533,"timeToFirstAnswerTokenSeconds":36.808,"timeToFirstTokenSeconds":36.808}
2026-09-20T21:52:07.471Z
- pricing:
Not provided → {"input":10,"output":50} - performance:
Not provided → {"outputTokensPerSecond":53.712,"timeToFirstAnswerTokenSeconds":30.262,"timeToFirstTokenSeconds":30.262}