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CATCH #805 DETECTED AUG 18, 2026 21:12 UTC
THE CATCHscore 9/10
EXHIBIT 805 · FLASH
Aug 18, 2026 21:12 UTC model api OpenRouter
A new model ID, z-ai/glm-5.3, has appeared in OpenRouter's API, suggesting a new model is being added.

READY TO POST:

looks like openrouter just added z-ai/glm-5.3 to their api, could be a new model coming soon.

new model id z-ai/glm-5.3 popped up in openrouter's api. wonder what that's all about.

EVIDENCE — the receipts
New model id(s) appeared in OpenRouter's API model list:
https://openrouter.ai/api/v1/models

  + z-ai/glm-5.3

A model id in a provider's live API usually predates the public announcement. High-confidence pre-announcement signal.

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