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nvidia/GLM-5.3-Flash-FP4-Local

nvidia/GLM-5.3-Flash-FP4-Local is a nvidia record on this register. The Hugging Face model API lists the pipeline tag as image-text-to-text. The safetensors index gives an exact parameter count of 175,239,203,374. Architectural context length (max_position_embeddings) is 1,048,576. The listed licence is other. The Hub repository was created on 8 Oct 2026, which is the release date this register uses.

Primary source: the Hugging Face model card for nvidia/GLM-5.3-Flash-FP4-Local. Fields below come from that card, the Hub model API, and the repository’s own config.json when those files exist. A field we cannot source is omitted rather than guessed.

Organisationnvidia
ReleasedRepo creation date on Hugging Face8 Oct 2026
Last modified16 Oct 2026
ParametersExact, from the safetensors index175.2B 175,239,203,374
Context lengthmax_position_embeddings — architectural maximum, not necessarily served1M 1,048,576
Licenceother
Pipeline / taskpipeline_tag on the Hugging Face model APIimage-text-to-text
Base modelDeclared on the Hub and present on this registerzai-org/GLM-5.3-Flash
File formatssafetensors
Librarylibrary_name on the Hugging Face model APIModel Optimizer
Architectureglm5_next
Layers45
Vocabulary154,880
DownloadsAt last check1.3k
Likes78
GatedNo

Lineage

This record names zai-org/GLM-5.3-Flash as its base model, and that release is on this register.

How to run

Safetensors weights are on the Hugging Face repository. The parameter count on this page came from that index.

The Hugging Face model API lists the library as Model Optimizer.

Load it from huggingface.co/nvidia/GLM-5.3-Flash-FP4-Local. This page does not add install steps that the Hub files do not state.

Agent capabilities

Derived from the model’s own chat template, with the match counts behind each finding.

  • ●Tool calling30 matches in template
  • ●Reasoning / thinking15 matches in template
  • ●System prompt1 match in template
  • ●Image input3 matches in template
  • ●Video input2 matches in template
  • ●Audio input1 match in template

Questions this record can answer

When was GLM-5.3-Flash-FP4-Local released?
The Hugging Face repository was created on 8 Oct 2026, which is the date this register uses.
How many parameters does GLM-5.3-Flash-FP4-Local have?
The safetensors index gives 175,239,203,374 parameters, shown here as 175.2B. That figure is exact, not rounded.
What is the context length of GLM-5.3-Flash-FP4-Local?
1,048,576 tokens. That is max_position_embeddings from the model's own config.json — the architectural maximum, not necessarily the context a provider serves.
What licence is GLM-5.3-Flash-FP4-Local under?
The Hub card lists other.
Is GLM-5.3-Flash-FP4-Local gated?
No. The Hugging Face model API does not mark this repository as gated.
Does the GLM-5.3-Flash-FP4-Local chat template show tool calling?
The chat template contains evidence of tool calling.

Where each field came from

  • Hugging Face model API — releasedAt, lastModified, downloads, likes, task, license, gated, parameters, libraryName, formats, baseModel. Checked 18 Oct 2026.
  • config.json — contextLength, layers, vocabSize, architecture. Checked 18 Oct 2026.
  • chat template — capabilities. Checked 18 Oct 2026.

First recorded 17 Oct 2026, last checked 18 Oct 2026. This record is compiled automatically from the sources above. Where a field is blank, we could not source it and have not guessed. Canonical repository: huggingface.co/nvidia/GLM-5.3-Flash-FP4-Local.