LLMS • CURATED • UPDATED APR 22, 2026

Hunyuan Hy3 Preview

Tencent's latest open-source MoE flagship with tool use
Price
Freemium
API
Yes
Weights
Yes

Open-weight preview of Hunyuan 3 (Hy3), a 295B-parameter MoE model with 21B active parameters and a 262K context window. Supports reasoning, function calling, and tool use, and is available via OpenRouter and Tencent Cloud TI Platform.

Tencent's strongest open-source Hunyuan model to date, with competitive coding and agentic benchmarks.

Pricing Freemium
Platforms web, api, local
API Yes
Open Source Yes
Modalities LLMs, IDEs & Coding Tools
Best For Best for Coding and Agents
Date Added 2026-04-22
Freemium Free tier available

Free tier includes limited features. Paid plans unlock full access, higher usage limits, and commercial usage rights.

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Q

Is Hunyuan Hy3 Preview free?

A

Hunyuan Hy3 Preview offers a free tier with optional paid upgrades.

Q

Does Hunyuan Hy3 Preview have an API?

A

Yes, Hunyuan Hy3 Preview offers an API for programmatic integration.

Q

What is Hunyuan Hy3 Preview best for?

A

Hunyuan Hy3 Preview is best for Coding and Agents. Open-weight preview of Hunyuan 3 (Hy3), a 295B-parameter MoE model with 21B active parameters and a 262K context window. Tencent's strongest open-source Hunyuan model to date, with competitive coding and agentic benchmarks.

Q

What platforms does Hunyuan Hy3 Preview support?

A

Hunyuan Hy3 Preview supports web, api, local.

Q

Is Hunyuan Hy3 Preview open source?

A

Yes, Hunyuan Hy3 Preview is open source. You can access the source code, contribute, and deploy it on your own infrastructure.

Q

How do I use Hunyuan Hy3 Preview?

A

Hunyuan Hy3 Preview is a large language model for text generation, analysis, and conversation. Access through the web interface. Enter prompts or questions to get responses.

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