2026-09-22T16:03:50.148Z
- performance:
{"outputTokensPerSecond":40.511,"timeToFirstAnswerTokenSeconds":49.817,"timeToFirstTokenSeconds":0.448}→ {"outputTokensPerSecond":47.151,"timeToFirstAnswerTokenSeconds":42.788,"timeToFirstTokenSeconds":0.372}
SOURCE-LINKED INTELLIGENCE
Gemma 4 E4B (Reasoning): tau2
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
- 0.207602339181287
- unit
- score
- dimensions
- {"metric":"tau2","model":"d80eb0f1-f62e-4d31-99d2-7a925eb126b0","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":0.02,"output":0.1} - performance:
Not provided→ {"outputTokensPerSecond":40.511,"timeToFirstAnswerTokenSeconds":49.817,"timeToFirstTokenSeconds":0.448}