Tencent: Hy4 preview is a mixture-of-experts model from Tencent, with 49B active parameters out of 770B total. It is designed for coding agents, complex tool-use workflows, and productivity tasks that...
tencent/hy4-previewHy4 preview is an API model from Tencent, released on Aug 28, 2026, with a context window of 1,048,576 tokens, pricing of $0.834 per million input tokens and $2.5 per million output tokens, the apache-2.0 license, 7,901 Hugging Face downloads in the last 30 days. It accepts text input and produces text output.
At listed prices, a request with 10,000 input tokens and 1,000 output tokens costs about $0.011.
Specs are sourced from OpenRouter and were last checked on Nov 3, 2026. Always confirm current pricing and limits with the provider before production use.
Hy4 preview supports a context window of 1,048,576 tokens.
Hy4 preview is listed at $0.834 per million input tokens and $2.5 per million output tokens on OpenRouter.
Hy4 preview was published on Aug 28, 2026.
Hy4 preview accepts text input and produces text output.