AIIC AI Intelligence Centre

SOURCE-LINKED INTELLIGENCE

Z.ai: GLM 5.3

OpenRouter model catalogue · model · Publication date unknown

GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. It supports text input and output with a 1M-token context window, and improves...

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recordType
model-catalog
evidenceStatus
provider-reported
region
Global

Evidence & attribution

First collected: 2026-09-20T08:01:03.945Z. This is not the publication date.

Observed changes

AIIC observation times, not verified publisher revision times. Up to eight recent revisions.

2026-09-27T17:11:28.120Z

  • pricing: {"input":0.3794,"output":1.1924} → {"input":1.4,"output":4.4}

2026-09-26T17:02:25.186Z

  • pricing: {"input":1.4,"output":4.4} → {"input":0.3794,"output":1.1924}

2026-09-24T16:33:37.154Z

  • pricing: {"input":0.84,"output":2.64} → {"input":1.4,"output":4.4}

2026-09-23T16:31:38.658Z

  • pricing: {"input":0.6537999999999999,"output":2.0547999999999997} → {"input":0.84,"output":2.64}

2026-09-22T16:21:35.584Z

  • pricing: {"input":0.9099999999999999,"output":2.8600000000000003} → {"input":0.6537999999999999,"output":2.0547999999999997}

2026-09-21T08:02:06.831Z

  • pricing: {"input":0.896,"output":2.816} → {"input":0.9099999999999999,"output":2.8600000000000003}