AIIC AI Intelligence Centre

SOURCE-LINKED INTELLIGENCE

Mercury 2: tau2

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
0.707602339181287
unit
score
dimensions
{"metric":"tau2","model":"016d330a-2141-4afa-b2fc-62b314423dc1","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.

2026-09-26T16:33:30.713Z

  • performance: {"outputTokensPerSecond":756.286,"timeToFirstAnswerTokenSeconds":5.376,"timeToFirstTokenSeconds":5.376} → {"outputTokensPerSecond":977.996,"timeToFirstAnswerTokenSeconds":9.527,"timeToFirstTokenSeconds":9.527}

2026-09-25T16:23:29.199Z

  • performance: {"outputTokensPerSecond":774.881,"timeToFirstAnswerTokenSeconds":4.983,"timeToFirstTokenSeconds":4.983} → {"outputTokensPerSecond":756.286,"timeToFirstAnswerTokenSeconds":5.376,"timeToFirstTokenSeconds":5.376}

2026-09-24T16:13:45.287Z

  • performance: {"outputTokensPerSecond":774.881,"timeToFirstAnswerTokenSeconds":4.366,"timeToFirstTokenSeconds":4.366} → {"outputTokensPerSecond":774.881,"timeToFirstAnswerTokenSeconds":4.983,"timeToFirstTokenSeconds":4.983}

2026-09-23T16:13:28.179Z

  • performance: {"outputTokensPerSecond":746.487,"timeToFirstAnswerTokenSeconds":4.366,"timeToFirstTokenSeconds":4.366} → {"outputTokensPerSecond":774.881,"timeToFirstAnswerTokenSeconds":4.366,"timeToFirstTokenSeconds":4.366}

2026-09-22T16:03:50.148Z

  • performance: {"outputTokensPerSecond":672.068,"timeToFirstAnswerTokenSeconds":5.56,"timeToFirstTokenSeconds":5.56} → {"outputTokensPerSecond":746.487,"timeToFirstAnswerTokenSeconds":4.366,"timeToFirstTokenSeconds":4.366}

2026-09-20T21:52:07.471Z

  • pricing: Not provided → {"input":0.25,"output":0.75}
  • performance: Not provided → {"outputTokensPerSecond":672.068,"timeToFirstAnswerTokenSeconds":5.56,"timeToFirstTokenSeconds":5.56}