Tencent Hy3
AssessLanguages & Frameworks
A large Mixture-of-Experts language model released by Tencent.
Why it's here
Placed in Assess: 3 article(s) of evidence from 2 source(s), led by model releases, with 0 in the last 30 days. Confidence 46%.
Evidence (3)
- 8Simon Willison·8/29/2026model_releaseTencent Open-Sources Hy4 Preview LLM
Tencent has released Hy4 preview, an open-source large language model with 770B total parameters, 49B active parameters, and a context window of over 1M tokens. The company says it is optimized for productivity tasks such as coding, office work, scientific research, and game development, and is available through Tencent products and APIs.
- 6Hacker News·7/9/2026researchHy3: Tencent Research on Hybrid Reasoning for AI Models
Hy3 is a research project from Tencent focused on improving model reasoning through a hybrid approach. The HN discussion suggests strong interest in its technical ideas and potential implications for AI model performance.
- 8Simon Willison·7/6/2026model_releaseTencent releases Hy3 open model
Tencent has released Hy3, an Apache 2.0-licensed Mixture-of-Experts model with 295B total parameters and 21B active parameters. The company says it was improved with feedback from more than 50 products and now offers strong performance on utility and productivity tasks, with free access on OpenRouter until July 21.