---
title: "Hunyuan Hy3"
description: "Tencent's open-weights 295B MoE model with 21B active parameters, tuned for agents."
canonical: "https://vetted.tools/models/hunyuan-hy3"
source: "https://vetted.tools/models/hunyuan-hy3.md"
---

# Hunyuan Hy3

Tencent's open-weights 295B MoE model with 21B active parameters, tuned for agents.

Source: https://vetted.tools/models/hunyuan-hy3

- Slug: `hunyuan-hy3`
- By [Tencent](https://vetted.tools/companies/tencent) ([hunyuan.tencent.com](https://hunyuan.tencent.com), checked 2026-09-26)
- Official page: [https://hunyuan.tencent.com](https://hunyuan.tencent.com)

## Facts

- License: apache-2.0 ([Hugging Face](https://huggingface.co/tencent/Hy3), checked 2026-09-25)
- Capabilities: Implicit caching, Reasoning, Tool use, Structured output ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Context window: 262K tokens (262,144) ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Gateway ID: tencent/hy3 ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Input: $0.14 per 1M tokens ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Max output: 262K tokens (262,144) ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Takes: Text ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Returns: Text ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- No training on prompts: Offered by some providers on the Vercel AI Gateway, when you turn it on ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Output: $0.58 per 1M tokens ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Released: Jul 6, 2026 ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Type: Language ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)
- Zero data retention: Available on a paid Vercel plan through the AI Gateway, from some providers on it (you turn it on) ([Vercel AI Gateway](https://ai-gateway.vercel.sh/v1/models), checked 2026-09-25)

## Usage

- 12,839 downloads on [Hugging Face](https://huggingface.co/tencent/Hy3) over the 30 days to 2026-09-25.
- 305,523,870 requests and 20,812,564,233,532 tokens on [OpenRouter](https://openrouter.ai/tencent/hy3) over the 31 days to 2026-09-25.

## Elsewhere on this site

- Home: https://vetted.tools/index.md
- Use cases: https://vetted.tools/use-cases.md
- Tools: https://vetted.tools/tools.md
- The brief: https://vetted.tools/brief.md
- Assessment: https://vetted.tools/assessment.md
- Site summary for agents: https://vetted.tools/llms.txt
- Every published page in one file: https://vetted.tools/llms-full.txt
- Every URL the site publishes: https://vetted.tools/sitemap.xml