Tencent Hy
Gain production-grade API access to Tencent’s flagship Hunyuan 3.0 (Hy3) foundation language model. Featuring an innovative hybrid fast-and-slow thinking process and supporting up to a 256K context window, Hy3 achieves breakthrough execution across autonomous agent workflows, complex code synthesis (SWE-Bench), deep reasoning, and enterprise workspace automation.
All Models
Tencent Hy4 Preview
Tencent Hy4 preview (Tencent Hunyuan 4 preview) is Tencent's next-generation 770B MoE open-source flagship model. Comprising 770 billion total parameters and 49 billion active parameters, it supports a 1-million-token (1M) context window. Architectural innovations include Gated DeepSeek Sparse Attention (Gated DSA) with IndexCache, identity Hyper-Connections (iHC), and a built-in 10B MTP layer for speculative decoding.
Tencent Hy3
Tencent Hy3 (Tencent Hunyuan 3) is Tencent's next-generation flagship MoE model. Built on a 295B-parameter MoE architecture with 21B active parameters and Multi-Token Prediction (MTP), it is engineered for agentic workflows, complex coding, long-context processing, and deep reasoning.
Tencent Hy Models API Pricing Details
| Model | Pricing (USD) | Our Pricing (USD) | Discount | |
|---|---|---|---|---|
| Tencent Hy4 Preview | $0.834/M Tokens | Start from$0.834/M Tokens | — | |
| Tencent Hy3 | $0.2/M Tokens | Start from$0.2/M Tokens | — |