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All Hunyuan models
LLMS • CURATED • UPDATED APR 22, 2026

Hunyuan Hy3 Preview

Tencent's latest open-source MoE flagship with tool use

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.

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

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

Claude Opus 4.6 Google Antigravity 2.0 Claude Opus 5 NotebookLM GPT-5.6 Sol
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 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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