Search results：Hy4

6 results

Tencent's Large Model Iteration Speeds Up, Hunyuan Hy4 Preview Version Doubles Its Parameter Scale, and Morgan Stanley Raises Target to HKD 550

Tencent released the Hunyuan Hy4 preview, ahead of Morgan Stanley's expected September, fulfilling its year-end debut promise. Since Yao Shunyu joined in Q4 2025, model updates accelerated: Hy3 preview in April, official in July, and now Hy4 preview early; the Q4 official Hy4 is likely to arrive sooner.....

9 hr ago10.7K

Sold Out Immediately! Hy4preview Agent Capabilities Upgraded, Tencent Urgently Expands Clusters

Tencent Hunyuan said on Aug 31 that after its flagship model Hy4preview joined WorkBuddy on Aug 28, upgraded agent abilities caused a surge, creating queues on day one. Tencent urgently expanded inference clusters and adjusted resources. This shows LLMs moving faster into complex agent applications.....

14 hr ago12.5K

Tencent WorkBuddy Launches Integration with Hy4preview: Domestic and Overseas Versions Synchronized, Two-Week Free Trial Started

On Aug 28, Tencent WorkBuddy first integrated Hunyuan open-source flagship model Hy4preview, launched globally. Hy4preview free for two weeks; Hy3 free extended to Sep 30. Total params 770B, active 49B, 1M context, targeting code, office, science productivity; open-sourced on HuggingFace etc.....

3 days ago27.6K

Tencent Hunyuan Hy4 Preview Open Source: 770B Parameters, Million-Context, Standing at the Forefront of Open Source

Tencent releases Hunyuan Hy4 preview open-source model: 770B total/49B active params, 1M context. Official: pretraining & post-training co-advance, top open-source tier. Live on HuggingFace, GitHub, ModelScope, Gitcode; integrated with Tencent Cloud TokenHub & OpenRouter. Blind tests beat GLM-5.3 & Kimi K3 in productivity.....

3 days ago25.0K

Tencent Hunyuan Large Model Upgraded: 770B Flagship New Version Hy4preview Shockingly Open-Source, Directly Enters the First Tier of Open-Source Models

Tencent Hunyuan released the preview version of its flagship model, Hy4preview, with a total parameter count of 770B and an activated parameter count of 49B. It supports a context length of 1M. This model performs exceptionally well in real productivity tasks such as coding, office work, and science, ranking among the first-tier open-source models. Its comprehensive performance in internal blind tests exceeds that of similar competitors, and it has already been applied in multiple fields within Tencent.

3 days ago19.0K

Tencent Hunyuan launches open-source flagship model Hy4preview with 770B total parameters and 1M context

Tencent Hunyuan released the open-source flagship large model Hy4preview on August 28th, with a total of 770B parameters and 49B activated parameters, and a context length of 1M, positioning it as real productivity. The model has been open-sourced on HuggingFace, GitHub, ModelScope, and is also available on Tencent Cloud TokenHub and OpenRouter. It can be experienced through WorkBuddy/CodeBuddy, Yaobao, and IMA. It was built using expert data from fields such as software engineering, games, finance, and security.

3 days ago22.6K