What are the hardware requirements for Cogagent Chat Hf?

Cogagent Chat Hf requires approximately 36.8 GB of VRAM and supports a context window of 2K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed Cogagent Chat Hf and how large is it?

Cogagent Chat Hf is developed by zai-org, a model with 18.3b 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 Cogagent Chat Hf?

Cogagent Chat Hf is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

Cogagent Chat Hf by zai-org — VRAM 36.8GB, 2K context

Name: Cogagent Chat Hf
Author: zai-org

Cogagent Chat Hf is an open-source language model by zai-org. Features: 18.3b LLM, VRAM: 36.8GB, Context: 2K, License: apache-2.0, LLM Explorer Score: 0.11.

Arxiv:2311.03079 Arxiv:2312.08914 Custom code En Region:us Safetensors Sharded Tensorflow

Model Card on HF 🤗: https://huggingface.co/zai-org/cogagent-chat-hf

Cogagent Chat Hf Parameters and Internals

LLM Name	Cogagent Chat Hf
Repository 🤗	https://huggingface.co/zai-org/cogagent-chat-hf
Model Size	18.3b
Required VRAM	36.8 GB
Updated	2026-08-04
Maintainer	zai-org
Model Files	5.0 GB: 1-of-8 5.0 GB: 2-of-8 5.0 GB: 3-of-8 5.0 GB: 4-of-8 5.0 GB: 5-of-8 5.0 GB: 6-of-8 5.0 GB: 7-of-8 1.8 GB: 8-of-8
Supported Languages	en
Model Architecture	CogAgentForCausalLM
License	apache-2.0
Context Length	2048
Model Max Length	2048
Transformers Version	4.36.0.dev0
Vocabulary Size	32000
Torch Data Type	bfloat16

Rank the Cogagent Chat Hf capabilities

Have you tried this model? Rate its performance — this feedback helps the ML community find the right model for their needs.

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

Best Alternatives to Cogagent Chat Hf

Best Alternatives	Context / RAM	Downloads	Likes
Cogagent Vqa Hf	2K / 36.8 GB	1442	49
Cogagent Vqa Hf	2K / 36.8 GB	816	49
Cogagent Chat Hf	2K / 36.8 GB	504	69

Note: green Score (e.g. "73.2") means that the model is better than zai-org/cogagent-chat-hf.