Tencent Hy4 Preview
Hy4 Preview is Tencent's 770B-parameter mixture-of-experts model with 49B active parameters. It is designed for coding agents, complex tool-use workflows, and productivity tasks, with a 1M-token context window and configurable reasoning effort.
- Reasoning
- Tool Calling
- Structured Output
Added Aug 28, 2026
Model weightsPricing
Auto routing · per 1M tokens- Input
- $0.83
- Output
- $2.50
- Cache read
- $0.042
Specifications
- Context window
- 1M
- Max output
- 64K
- Parameters
- 770B / 49B
- Total / active
- Avg output (7d)
- 982 tokens
- Longer than 70% of models
Benchmarks
No public benchmark scores for this model yet.
Providers
Choose explicit providers for this model. Auto routing remains available as the default option.
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