Tencent releases Hy4 Preview

1.02M-token context window. On Tencent Cloud TokenHub: ¥6.00 input, ¥18.00 output per 1M tokens.

Models: Hy4 Preview

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Source: Tencent: Tencent releases and open-sources Tencent Hy4 preview, checked Sep 28, 2026. Written from a verified change in our dataset.