DeepSeek V4 Pro 0813 is a large-scale mixture-of-experts model from DeepSeek. This is the GA release of DeepSeek V4 Pro.
Model details →DeepSeek: DeepSeek V4 Pro 0813 (batch) vs Tencent: Hy4 preview
Tencent: Hy4 preview wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
Tencent: Hy4 preview is a mixture-of-experts model from Tencent, with 49B active parameters out of 770B total. It is designed for coding agents, complex tool-use workflows, and productivity tasks that...
Model details →Side-by-side comparison
| Capability | DeepSeek: DeepSeek V4 Pro 0813 (batch) | Tencent: Hy4 preview | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 1.0M | 1.0M | Tie |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $1.32 | $0.83 | 🏆 Tencent: Hy4 preview |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $3.96 | $2.50 | 🏆 Tencent: Hy4 preview |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | — | — | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is DeepSeek: DeepSeek V4 Pro 0813 (batch) better than Tencent: Hy4 preview?
Tencent: Hy4 preview wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between DeepSeek: DeepSeek V4 Pro 0813 (batch) and Tencent: Hy4 preview?
Input: $1.32 vs $0.83 per 1M tokens. Output: $3.96 vs $2.50 per 1M tokens.
What context windows do DeepSeek: DeepSeek V4 Pro 0813 (batch) and Tencent: Hy4 preview support?
DeepSeek: DeepSeek V4 Pro 0813 (batch) supports up to 1.0M tokens. Tencent: Hy4 preview supports up to 1.0M tokens.
Do both DeepSeek: DeepSeek V4 Pro 0813 (batch) and Tencent: Hy4 preview support tool calling?
DeepSeek: DeepSeek V4 Pro 0813 (batch): yes. Tencent: Hy4 preview: yes.