Hy3 preview
Hy
Tencent Hy reasoning model for coding, instruction following, and agent tasks
ReasoningTool CallingOpen Weights
Context Window
256K
Max Output
64K
Temperature
Yes
Open Weights
Yes
Knowledge Cutoff
N/A
Released
2026-04-20
Last Updated
2026-04-20
Modalities
Input:Text
→Output:Text
Benchmarks
| Benchmark | Score | Metric |
|---|---|---|
| SWE-Bench Verified | 74.4 | resolved |
Available Providers (4)
| Provider | Input /1M | Output /1M | Cache Read /1M | Cache Write /1M | Reasoning | Status |
|---|---|---|---|---|---|---|
 ZenMux | Rp 3.102 | Rp 10.316 | Rp 1.046 | Gratis | effort | — |
 Kilo Gateway | Rp 1.191 | Rp 4.689 | Rp 523 | — | effort | — |
 OpenRouter | Rp 1.137 | Rp 3.788 | Rp 379 | — | effort | — |
 NanoGPT | Rp 1.191 | Rp 4.689 | Rp 523 | — | — | — |