Hunyuan Hy4 Preview — reviews, specs & pricing
Tencent's 770B-A49B open-weight flagship (Apache 2.0) with 1M context, sparse attention and native speculative decoding.
Specifications
- Provider: tencent
- License: open
- Parameters: 770B
- Context: 1000k tokens
- Released: 2026-08-28
Average rating 0.0 from 0 community reviews on Reviuws.
Frequently asked questions
What is Hunyuan Hy4 Preview?
Tencent's 770B-A49B open-weight flagship (Apache 2.0) with 1M context, sparse attention and native speculative decoding.
How much does Hunyuan Hy4 Preview cost?
Pricing for Hunyuan Hy4 Preview is not publicly listed.
Is Hunyuan Hy4 Preview open source?
Hunyuan Hy4 Preview is released under the open license.