Tencent: Hy3 preview

Tencent Hy3 preview is a text-only model with a 262,144-token context window, tool use support, and reasoning capabilities. Structured output support is unconfirmed, and the model is not available under open weights. It is a paid offering, priced at $0.063 per million input tokens and $0.21 per million output tokens. On benchmarks, coverage is thin: a single independent benchmark yields a blended score of 55.3, which is too limited to draw confident conclusions about broad capability. That makes it a reasonable candidate for teams already working within Tencent's ecosystem who want a long-context, tool-capable model at a low input cost, but buyers prioritizing proven, well-benchmarked performance should treat this as an early preview and weigh the sparse evaluation data accordingly before committing.