llms.txt

# hy4ai.com

> Independent reference site for Tencent Hy4 Preview, covering model specifications, API access, benchmarks, and comparisons.

## Main Pages

- [Hy4 Preview](https://hy4ai.com/): Model overview, architecture, specifications, pricing, and API access.
- [Hy4 API](https://hy4ai.com/hy4-api.html): API endpoint, model ID, pricing, and cURL/Python/Node.js examples.
- [Hy4 Benchmarks](https://hy4ai.com/hy4-benchmarks.html): Benchmark results across coding, search, agent, STEM, and reasoning tasks.
- [Hy4 vs DeepSeek](https://hy4ai.com/hy4-vs-deepseek.html): Architecture, pricing, output limits, and open-weight comparison.
- [About](https://hy4ai.com/about.html): Editorial policy, data sources, and site disclaimers.

## Important Notes

- hy4ai.com is independent and is not affiliated with Tencent, DeepSeek, or TokenRa.
- Specifications, pricing, availability, and benchmark results may change.
- Benchmark results should be interpreted with their evaluation conditions and source status.