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Model spotlight
Hy3 preview
Tencent Hy reasoning model for coding, instruction following, and agent tasks
Compare modelsCore capabilities
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Input and output
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Hy3 preview FAQ
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Core specifications
Released
2026-04-20
Context window
256K
Max output
64K
Model parameters
299B
Weights
Open
Modalities
Input
Text
Output
Text
Identity
- Version
- hy3-preview
- Aliases
- Hy3 preview
Resources
Capabilities
Open weightReasoningTemperatureTool call
Capabilities and fit
Model summary
Tencent Hy reasoning model for coding, instruction following, and agent tasks
Text
Open weightReasoningTemperatureTool call
- Output
- Text
- Capabilities
- 4
- Catalog updated
- 2026-08-06T01:14:01.507Z
- Status
Benchmark results
| Benchmark | Type | Score / rank | Evaluated |
|---|---|---|---|
| SWE-Bench Verified | Coding | 74.4 | 2026-08-05T03:37:00.044Z |
Provider coverage
| Provider | Input | Output | Pricing |
|---|---|---|---|
| Tencent TokenHub | Pricing unavailable | ||
| CrossModel | Pricing unavailable | ||
| NanoGPT | Pricing unavailable | ||
| SiliconFlow | Pricing unavailable | ||
| ZenMux | Pricing unavailable | ||
| AIHubMix | Pricing unavailable | ||
| Kilo Gateway | Pricing unavailable | ||
| OpenRouter | Pricing unavailable | ||
| Tencent Hunyuan Hy3 preview | Pricing unavailable |