GLM-5.3-Flash

Zhipu AI · · 12 days after GLM-5.3

Verified

2 of 2 published values traced to a source2 primary sources, 1 archived1 not researched yet

Why this status

Newly added. Sources are not archived and no value has been traced to one yet — run `npm run enrich`. Modalities from the model card's own pipeline_tag "image-text-to-text" on zai-org/GLM-5.3-Flash.

What these states mean · How records are judged · Has this record changed?

Z.AI released GLM-5.3-Flash with native visual capabilities for observing interfaces, rendering results and interaction feedback, and a hybrid architecture combining linear and sparse attention with 320B total parameters and 18B activated.

open-weightsmultimodal

Details

ReleasedAugust 26, 2026
stated in huggingface.co

GLM-5.3-Flash was released on August 26, 2026.

CompanyZhipu AI
FamilyGLM
Lineageafter GLM-4.7-Flash
EraAgentic systems
TypeLanguage model · LLM
ModalitiesText + Image → Text
CapabilitiesNot recorded
WeightsOpen weights
LicenceMIT
Context windowNot researched
Parameters320B
stated in huggingface.co

GLM-5.3-Flash has 320,000,000,000 parameters.

Current information, elsewhere

This record is a historical one: every figure above is traced to a dated primary source. For what is true today — live pricing, current rankings, availability — these are better maintained than anything here could be.

Sources

Record status: verified · confidence 90/100 · 2 of 2 primary

Newly added. Sources are not archived and no value has been traced to one yet — run `npm run enrich`. Modalities from the model card's own pipeline_tag "image-text-to-text" on zai-org/GLM-5.3-Flash.

Primary means published by the organisation that made the model. Verified records require at least one.

GLM family

  1. GLM-130B August 1, 2022
  2. GLM-4 January 16, 2024
  3. GLM-4-Air January 16, 2024
  4. GLM-4-9B January 16, 2024
  5. GLM-4.5 July 28, 2025
  6. GLM-4.6 September 30, 2025
  7. GLM-4.7 December 22, 2025
  8. GLM-4.7-Flash January 19, 2026
  9. GLM-5 February 12, 2026
  10. GLM-5-Turbo March 15, 2026
  11. GLM-5.1 April 7, 2026
  12. GLM-5.2 June 13, 2026
  13. GLM-5.3 August 14, 2026
  14. GLM-5.3-Flash August 26, 2026

What changed from GLM-4.7-Flash

Compared with the previous release in this series. A field appears only when both records state a value — where one does not, it is listed as uncomparable rather than dropped, because a gap in our research is not a finding about the model.

Not comparable: Context window (not researched on both releases); Parameters (not researched on both releases)

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