What are the hardware requirements for GLM 5.1 FP8?

GLM 5.1 FP8 requires approximately 237.6 GB of VRAM and supports a context window of 198K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed GLM 5.1 FP8 and how large is it?

GLM 5.1 FP8 is developed by zai-org, a model with 753.9b parameters. The model is published as open weights on Hugging Face and indexed on LLM Explorer with full benchmark history.

Where can I download or evaluate GLM 5.1 FP8?

GLM 5.1 FP8 is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

GLM 5.1 FP8 by zai-org — VRAM 237.6GB, 198K context

Name: GLM 5.1 FP8
Author: zai-org

GLM 5.1 FP8 is an open-source language model by zai-org. Features: 753.9b LLM, VRAM: 237.6GB, Context: 198K, License: mit, MoE.

Arxiv:2602.15763 Conversational En Endpoints compatible Fp8 Glm moe dsa Moe Region:us Safetensors Sharded Tensorflow Zh

Model Card on HF 🤗: https://huggingface.co/zai-org/GLM-5.1-FP8

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GLM 5.1 FP8 Parameters and Internals

LLM Name	GLM 5.1 FP8
Repository 🤗	https://huggingface.co/zai-org/GLM-5.1-FP8
Model Size	753.9b
Required VRAM	237.6 GB
Updated	2026-05-09
Maintainer	zai-org
Model Type	glm_moe_dsa
Model Files	5.4 GB: 1-of-142 5.4 GB: 2-of-142 5.4 GB: 3-of-142 5.4 GB: 4-of-142 5.4 GB: 5-of-142 5.4 GB: 6-of-142 5.4 GB: 7-of-142 5.4 GB: 8-of-142 5.4 GB: 9-of-142 5.4 GB: 10-of-142 5.4 GB: 11-of-142 5.4 GB: 12-of-142 5.4 GB: 13-of-142 5.4 GB: 14-of-142 5.4 GB: 15-of-142 5.4 GB: 16-of-142 5.4 GB: 17-of-142 5.4 GB: 18-of-142 5.4 GB: 19-of-142 5.4 GB: 20-of-142 5.4 GB: 21-of-142 5.4 GB: 22-of-142 5.4 GB: 23-of-142 5.4 GB: 24-of-142 5.4 GB: 25-of-142 5.4 GB: 26-of-142 5.4 GB: 27-of-142 5.4 GB: 28-of-142 5.4 GB: 29-of-142 5.4 GB: 30-of-142 5.4 GB: 31-of-142 5.4 GB: 32-of-142 5.4 GB: 33-of-142 5.4 GB: 34-of-142 5.4 GB: 35-of-142 5.4 GB: 36-of-142 5.4 GB: 37-of-142 5.4 GB: 38-of-142 5.4 GB: 39-of-142 5.4 GB: 40-of-142 5.4 GB: 41-of-142 5.4 GB: 42-of-142 5.4 GB: 43-of-142 5.4 GB: 44-of-142
Supported Languages	en zh
Model Architecture	GlmMoeDsaForCausalLM
License	mit
Context Length	202752
Model Max Length	202752
Transformers Version	5.4.0
Vocabulary Size	154880

Best Alternatives to GLM 5.1 FP8

Best Alternatives	Context / RAM	Downloads	Likes
GLM 5	198K / 237.3 GB	484419	2079
GLM 5.1	198K / 237.3 GB	23998	1001
GLM 5.1 FP8	198K / 243 GB	860	5
GLM 5.1 AWQ	198K / 119.9 GB	978	6

Note: green Score (e.g. "73.2") means that the model is better than zai-org/GLM-5.1-FP8.

Rank the GLM 5.1 FP8 Capabilities

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Instruction Following and Task Automation
Factuality and Completeness of Knowledge
Censorship and Alignment
Data Analysis and Insight Generation
Text Generation
Text Summarization and Feature Extraction
Code Generation
Multi-Language Support and Translation

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GLM 5.1 FP8 by zai-org

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GLM 5.1 FP8 Parameters and Internals

Best Alternatives to GLM 5.1 FP8

Rank the GLM 5.1 FP8 Capabilities

What open-source LLMs or SLMs are you in search of? 53570 in total.