AI tools·Chat models·China
Hunyuan
Tencent's in-house LLM, leveraging the WeChat ecosystem and open video/3D model lines.
Compiled through 2026-09
Open weights across LLM, video and 3D lines
- Vendor
- Tencent
- Started
- 2023
- China availability
- Works in ChinaDirectly reachable from mainland China
- Pricing tier
- Free tier
- Current flagship
- Hunyuan T1 / 2.5 open series
- Website
- yuanqi.tencent.com
Evaluation, Pros & Cons
Editorial score based on public benchmarks and community feedback — not a third-party benchmark result
Key Advantages
- Native in WeChat, QQ, Tencent Meeting and Docs—unmatched consumer reach in China
- Aggressive open-sourcing across LLMs, 3D and HunyuanVideo with strong community traction
Limitations & Caveats
- Consumer chat product cadence trails Doubao and DeepSeek; the standalone app lacks mindshare
- Deep reasoning concentrates in the T1 line with noticeable variance across versions
Overview
Unveiled in Sep 2023, Hunyuan is a MoE LLM first scaled across WeChat search, ads and support. From 2025 Tencent pivoted to aggressive open-sourcing: T1 reasoner and 2.5 weights went public, while HunyuanVideo and its 3D generator became community staples. Hunyuan's moat is ubiquity—hidden behind every AI toggle across Tencent's product empire.
Direction
Tencent plans wider open-weight sizes, leadership in video/3D generation, and deeper native-AI integration in WeChat.
Version history
Apr 2026
LatestHunyuan 2.5 series
Multimodal and agent skills open across sizes.
Apr 2025
Hunyuan T1 / T1-thinking
Open reasoner rivaling DeepSeek-R1.
Dec 2024
HunyuanVideo open-sourced
Open video model electrifies the community.
Jun 2024
Hunyuan-Turbo
Long-context, cost-efficient tier arrives.
Sep 2023
Hunyuan launch
Tencent's group-wide LLM foundation.