Hy4-preview
Hy4 preview is a new-generation Mixture-of-Experts (MoE) flagship model developed by the Tencent Hy Team.
text → text · made by Tencent Hunyuan
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Nobody in the catalogue publishes a price for this yet.
About
Hy4-preview — a text model from Tencent Hunyuan.
It takes text and returns text, with a context window of 1,048,576 tokens. It was published in August 2026. Its sellers say it can reason step by step and call a tool. The catalogue files it under chat. Its weights are published under APACHE-2.0, so you may run it on your own machine, or buy it from whoever serves it cheapest.
Every current figure
- Maker
- Tencent Hunyuan
- Register
- model
- Takes
- text
- Returns
- text
- Context
- 1,048,576 tokens
- Longest answer
- 65,536 tokens
- Published
- August 2026
- Parameters
- 780 billion · read from its own weights
- Licence
- apache-2.0
Known as 1 name
tencent/Hy4-preview