HU
Parameters
1.8B
Context length
256K
Multilingual
No data
Reasoning ability
2/5
Hunyuan-1.8B is an AI model published by Tencent ARC, released on 2025-08-04, for Chat model, with 1.8B parameters, and 256K context length, requiring about 3.58GB storage.
Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology
Hunyuan-1.8B
Model basics
Reasoning traces
No data
Thinking modes
Standard Mode (Default)Thinking Mode
Context length
256K tokens
Max output length
4K tokens
Model type
Chat model
Modality (in / out)
Text → Text
Release date
2025-08-04
Model file size
3.58GB
MoE architecture
No
Total params / Active params
1.8B / Not applicable
Knowledge cutoff
No data
Hunyuan-1.8B
Open source & experience
Code license
Weights license
Tencent Hunyuan Community License Agreement- Commercial use permitted
GitHub repo
Hugging Face
Live demo
Hunyuan-1.8B
Official resources
Paper
N/A
DataLearnerAI blog
N/A
Hunyuan-1.8B
API details
API speed
5/5
No public API pricing yet.
Hunyuan-1.8B
Publisher
Tencent ARC
View publisher details Hunyuan-1.8B
Model Overview
Hunyuan-1.8B is an AI model published by Tencent ARC, released on 2025-08-04, for Chat model, with 1.8B parameters, and 256K context length, requiring about 3.58GB storage.
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