AIIC AI Intelligence Centre

SOURCE-LINKED INTELLIGENCE

GPT-5.6 Terra (high): terminalbench hard

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
0.575757575757576
unit
score
dimensions
{"metric":"terminalbench_hard","model":"81972fba-1219-477e-bbfb-18c656a63ff7","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":69.61,"timeToFirstAnswerTokenSeconds":3.593,"timeToFirstTokenSeconds":3.593} → {"outputTokensPerSecond":77.22,"timeToFirstAnswerTokenSeconds":2.488,"timeToFirstTokenSeconds":2.488}

2026-09-25T16:23:29.199Z

  • performance: {"outputTokensPerSecond":69.61,"timeToFirstAnswerTokenSeconds":3.307,"timeToFirstTokenSeconds":3.307} → {"outputTokensPerSecond":69.61,"timeToFirstAnswerTokenSeconds":3.593,"timeToFirstTokenSeconds":3.593}

2026-09-24T16:13:45.287Z

  • performance: {"outputTokensPerSecond":79.616,"timeToFirstAnswerTokenSeconds":2.966,"timeToFirstTokenSeconds":2.966} → {"outputTokensPerSecond":69.61,"timeToFirstAnswerTokenSeconds":3.307,"timeToFirstTokenSeconds":3.307}

2026-09-23T16:13:28.179Z

  • performance: {"outputTokensPerSecond":84.69,"timeToFirstAnswerTokenSeconds":2.543,"timeToFirstTokenSeconds":2.543} → {"outputTokensPerSecond":79.616,"timeToFirstAnswerTokenSeconds":2.966,"timeToFirstTokenSeconds":2.966}

2026-09-22T16:03:50.148Z

  • performance: {"outputTokensPerSecond":86.712,"timeToFirstAnswerTokenSeconds":2.338,"timeToFirstTokenSeconds":2.338} → {"outputTokensPerSecond":84.69,"timeToFirstAnswerTokenSeconds":2.543,"timeToFirstTokenSeconds":2.543}

2026-09-20T21:52:07.471Z

  • pricing: Not provided → {"input":2,"output":12}
  • performance: Not provided → {"outputTokensPerSecond":86.712,"timeToFirstAnswerTokenSeconds":2.338,"timeToFirstTokenSeconds":2.338}