Specification

Release date: 22 Jun 2026
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Openness: open-weights
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 3 h agomedium
License: mit
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Architecture: GlmMoeDsaForCausalLM
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Parameters: 381B
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 3 h agomedium
Base model: zai-org/GLM-5.2
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
File size: 464.9 GB
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Hugging Face repo: nvidia/GLM-5.2-NVFP4
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 3 h agomedium
Pipeline tag: text-generation
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 3 h agomedium
Model card: huggingface.co/nvidia/GLM-5.2-NVFP4
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 3 h agomedium
Downloads: 893,641
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 50 min agomedium
Likes: 323
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 50 min agomedium
Gated: No
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Last modified: 2026-08-31T15:59:10+00:00
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 3 h agomedium
Library name: Model Optimizer
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Downloads all time: 3,442,330
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Model type: glm_moe_dsa
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Tags: Model Optimizer, safetensors, glm_moe_dsa, nvidia, ModelOpt, GLM-5, quantized, 4-bit precision, FP4, fp4, text-generation, 8-bit, modelopt
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Weights dtype: BF16, F32, U8
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium

Each value shows its source, tier and observation time. Conflicting claims are kept side by side and flagged — never averaged. How AI Atlas records facts →

Provenance

Attributed facts

19

Source tiers

T219

Freshest observation

50 min ago

Conflicts

None

Modalities

Modalities unavailable.

Capabilities

Tool calling
Unavailable
Structured output
Unavailable
Reasoning
Unavailable
Vision
Unavailable
Audio
Unavailable
Fine-tuning available
Unavailable

No capability flags have been observed from a source yet — we do not infer them.

No structured attributes yet.

No benchmark results recorded

Results appear when a tier 1–3 source publishes them; we never copy scores without a source.

Current prices

No current prices recorded

Prices appear when a provider publishes a public pricing page we crawl.

Price history

Estimated

Memory need = bytes per parameter (4-bit ≈ 0.5 × 1.15 overhead, 8-bit 1.0, fp16 2.0) + a KV-cache allowance. Not a measurement.

Estimated hardware fit
Hardware	Quantization	Memory	Est. need	Fits
NVIDIA DGX B200	4bit	1,440 GB	219.6 GB	Yes
Apple M3 Ultra	4bit	—	219.6 GB	Yes
Mac Studio (Apple M5 Ultra)	4bit	—	219.6 GB	Yes
AMD Instinct MI325X	4bit	256 GB	219.6 GB	Yes
AMD Instinct MI300X	4bit	192 GB	219.6 GB	No
Apple M2 Ultra	4bit	—	219.6 GB	No
NVIDIA B200	4bit	180 GB	219.6 GB	No
NVIDIA H200	4bit	141 GB	219.6 GB	No
NVIDIA H200 NVL	4bit	141 GB	219.6 GB	No
Apple M1 Ultra	4bit	—	219.6 GB	No
Apple M3 Max	4bit	—	219.6 GB	No
Apple M4 Max	4bit	—	219.6 GB	No
Mac Studio (Apple M5 Max)	4bit	—	219.6 GB	No
MacBook Pro (Apple M5 Max)	4bit	—	219.6 GB	No
NVIDIA DGX Spark	4bit	128 GB	219.6 GB	No
Apple M2 Max	4bit	—	219.6 GB	No
NVIDIA H100 NVL	4bit	94 GB	219.6 GB	No
NVIDIA A100 80GB	4bit	80 GB	219.6 GB	No
NVIDIA H100 SXM	4bit	80 GB	219.6 GB	No
Apple M1 Max	4bit	—	219.6 GB	No
Apple M4 Pro	4bit	—	219.6 GB	No
Mac mini (Apple M5 Pro)	4bit	—	219.6 GB	No
MacBook Pro (Apple M5 Pro)	4bit	—	219.6 GB	No
Apple M3 Pro	4bit	—	219.6 GB	No
Apple M1 Pro	4bit	—	219.6 GB	No
Apple M2 Pro	4bit	—	219.6 GB	No
Apple M4	4bit	—	219.6 GB	No
iMac (Apple M4)	4bit	—	219.6 GB	No
Mac mini (Apple M6)	4bit	—	219.6 GB	No
MacBook Air (Apple M5)	4bit	—	219.6 GB	No
MacBook Pro (Apple M5)	4bit	—	219.6 GB	No
NVIDIA GeForce RTX 5090	4bit	32 GB	219.6 GB	No
Apple M2	4bit	—	219.6 GB	No
Apple M3	4bit	—	219.6 GB	No
NVIDIA GeForce RTX 3090	4bit	24 GB	219.6 GB	No
NVIDIA GeForce RTX 4090	4bit	24 GB	219.6 GB	No
Apple M1	4bit	—	219.6 GB	No

Ancestors 1

Z.ai GLM 5.2753.3B

This model

nvidia/GLM-5.2-NVFP4

381B params

Quantizations 0

None recorded.

Descendants 0

None recorded.

Papers 0

No papers linked yet.

Repositories 0

No repositories linked yet.

As of

Rewind the record: see this entity's attributes exactly as AI Atlas knew them on a given day.

Claim history

19 claims · 19 properties

Release daterelease_date1

Claim history for Release date
Value	Valid from → to	Status	Source	Confidence	Extractor
22 Jun 2026	11 Sept 2026 21:55 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Opennessopenness1

Claim history for Openness
Value	Valid from → to	Status	Source	Confidence	Extractor
open-weights	11 Sept 2026 21:11 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Licenselicense1

Claim history for License
Value	Valid from → to	Status	Source	Confidence	Extractor
mit	11 Sept 2026 21:55 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Architecturearchitecture1

Claim history for Architecture
Value	Valid from → to	Status	Source	Confidence	Extractor
GlmMoeDsaForCausalLM	11 Sept 2026 21:55 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Parametersparameter_count1

Claim history for Parameters
Value	Valid from → to	Status	Source	Confidence	Extractor
381B	11 Sept 2026 21:11 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Base modelbase_model1

Claim history for Base model
Value	Valid from → to	Status	Source	Confidence	Extractor
zai-org/GLM-5.2	11 Sept 2026 21:55 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

File sizefile_size_gb1

Claim history for File size
Value	Valid from → to	Status	Source	Confidence	Extractor
464.9 GB	11 Sept 2026 21:55 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Hugging Face repohf_repo1

Claim history for Hugging Face repo
Value	Valid from → to	Status	Source	Confidence	Extractor
nvidia/GLM-5.2-NVFP4	11 Sept 2026 21:11 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Pipeline tagpipeline_tag1

Claim history for Pipeline tag
Value	Valid from → to	Status	Source	Confidence	Extractor
text-generation	11 Sept 2026 21:11 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Model cardmodel_card_url1

Claim history for Model card
Value	Valid from → to	Status	Source	Confidence	Extractor
https://huggingface.co/nvidia/GLM-5.2-NVFP4	11 Sept 2026 21:11 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Downloadsmetric.downloads1

Claim history for Downloads
Value	Valid from → to	Status	Source	Confidence	Extractor
893,641	11 Sept 2026 21:11 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Likesmetric.likes1

Claim history for Likes
Value	Valid from → to	Status	Source	Confidence	Extractor
323	11 Sept 2026 21:11 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Gatedgated1

Claim history for Gated
Value	Valid from → to	Status	Source	Confidence	Extractor
No	11 Sept 2026 21:55 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Last modifiedlast_modified1

Claim history for Last modified
Value	Valid from → to	Status	Source	Confidence	Extractor
2026-08-31T15:59:10+00:00	11 Sept 2026 21:11 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Library namelibrary_name1

Claim history for Library name
Value	Valid from → to	Status	Source	Confidence	Extractor
Model Optimizer	11 Sept 2026 21:55 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Downloads all timemetric.downloads_all_time1

Claim history for Downloads all time
Value	Valid from → to	Status	Source	Confidence	Extractor
3,442,330	11 Sept 2026 21:55 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Model typemodel_type1

Claim history for Model type
Value	Valid from → to	Status	Source	Confidence	Extractor
glm_moe_dsa	11 Sept 2026 21:55 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Tagstags1

Claim history for Tags
Value	Valid from → to	Status	Source	Confidence	Extractor
Model Optimizer, safetensors, glm_moe_dsa, nvidia, ModelOpt, GLM-5, quantized, 4-bit precision, FP4, fp4, text-generation, 8-bit, modelopt	11 Sept 2026 21:55 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Weights dtypeweights_dtype1

Claim history for Weights dtype
Value	Valid from → to	Status	Source	Confidence	Extractor
BF16, F32, U8	11 Sept 2026 21:55 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Claims are temporal and append-only: a new observation closes the previous claim (valid_to) instead of overwriting it. Conflicting claims from different sources are kept side by side and flagged — never averaged. Methodology →

11 Sept 2026
New modelModelnvidia/GLM-5.2-NVFP4NVIDIA
New model: nvidia/GLM-5.2-NVFP4 (NVIDIA)
huggingface
huggingface.co

Full timeline →

Source documents
Source	Document	Type	Tier	Last observed	Snapshots
Hugging Face Hub (public pages, model cards, papers)	huggingface.co/models?author=nvidia&p=0&sort=downloads	listing	T2· Quality secondary	50 min ago	3
Hugging Face Hub (public pages, model cards, papers)	huggingface.co/nvidia/GLM-5.2-NVFP4/raw/main/README.md	model_card	T2· Quality secondary	1 h ago	1
Hugging Face Hub (public pages, model cards, papers)	huggingface.co/nvidia/GLM-5.2-NVFP4	model_page	T2· Quality secondary	2 h ago	1

Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.