AIIC AI Intelligence Centre

SOURCE-LINKED INTELLIGENCE

GLM 5.3 Flash: artificial analysis coding 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
71.5
unit
index
dimensions
{"metric":"artificial_analysis_coding_index","model":"19496b81-9f41-4214-a77a-1df803b3c5ae","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":43.705,"timeToFirstAnswerTokenSeconds":49.213,"timeToFirstTokenSeconds":3.451} → {"outputTokensPerSecond":47.473,"timeToFirstAnswerTokenSeconds":45.225,"timeToFirstTokenSeconds":3.096}

2026-09-25T16:23:29.199Z

  • performance: {"outputTokensPerSecond":43.358,"timeToFirstAnswerTokenSeconds":49.833,"timeToFirstTokenSeconds":3.705} → {"outputTokensPerSecond":43.705,"timeToFirstAnswerTokenSeconds":49.213,"timeToFirstTokenSeconds":3.451}

2026-09-24T16:13:45.287Z

  • performance: {"outputTokensPerSecond":48.031,"timeToFirstAnswerTokenSeconds":45.08,"timeToFirstTokenSeconds":3.44} → {"outputTokensPerSecond":43.358,"timeToFirstAnswerTokenSeconds":49.833,"timeToFirstTokenSeconds":3.705}

2026-09-23T16:13:28.179Z

  • performance: {"outputTokensPerSecond":76.419,"timeToFirstAnswerTokenSeconds":28.882,"timeToFirstTokenSeconds":2.711} → {"outputTokensPerSecond":48.031,"timeToFirstAnswerTokenSeconds":45.08,"timeToFirstTokenSeconds":3.44}

2026-09-22T16:03:50.148Z

  • performance: {"outputTokensPerSecond":90.015,"timeToFirstAnswerTokenSeconds":24.644,"timeToFirstTokenSeconds":2.425} → {"outputTokensPerSecond":76.419,"timeToFirstAnswerTokenSeconds":28.882,"timeToFirstTokenSeconds":2.711}

2026-09-20T21:52:07.471Z

  • pricing: Not provided → {"input":0.15,"output":0.5}
  • performance: Not provided → {"outputTokensPerSecond":90.015,"timeToFirstAnswerTokenSeconds":24.644,"timeToFirstTokenSeconds":2.425}