Tencent Hy4 preview
Tencent · Released Aug 2026 · hy4-preview
$0.834
Input price / 1M tokens
#22 of 61, cheapest first
$2.50
Output price / 1M tokens
#18 of 61, cheapest first
1.05M
Context window
#11 of 71
–
Output tokens / second
Summary
Tencent Hy4 preview is an open-weight model from Tencent, released on Aug 2026.
At $0.834 input and $2.50 output per million tokens, it is #22 of 61 on input price, cheapest first.
Its 1.05M-token context window ranks #11 of 71.
Early version of Tencent's next flagship: 770B total and 49B active MoE with DeepSeek-style sparse attention and a 1M context. Apache-2.0, commercial use unrestricted. Tencent warns it can over-reason and over-verify.
Benchmarks · 0 reported
No benchmark score we could source for this model. We show scores only with a source link.
Sources
- price (TokenHub Singapore): tencentcloud.com/document/product/1300/78937, checked 2 Oct 2026
- API model ID, context, max input, max output: tencentcloud.com/document/product/1300/78934, checked 2 Oct 2026
- parameters, context, license, known limitations: huggingface.co/tencent/Hy4-preview, checked 2 Oct 2026
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