Tencent: Hy4 preview
Tencent's Hy4 preview is designed for handling extensive text inputs with a context length of 1048576 tokens and supports both reasoning and tool integration. It can process text data effectively and offers the flexibility to work with various input modalities. Given its pricing at $0.834 per million input tokens and $2.501 per million output tokens, Hy4 preview is particularly suitable for applications requiring high-context understanding and tool interaction, such as complex document analysis or data-driven decision-making processes. However, since there are currently no independent benchmarks to compare its performance objectively, users should consider this model when their primary needs align with its capabilities and price point.
- Model ID
- tencent/hy4-preview
- Vendor
- tencent
- Released
- August 2026
- Tokenizer
- Other
- Input Modalities
- text
- Output Modalities
- text
- Max Output
- 64,000 tokens
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- ✓ supported
- Vision
- text only
- Audio
- no
- Moderated
- no
What it costs in practice
Computed from the current $0.83/M input and $2.50/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.03 |
| Classify 1,000 customer emails | 500k in / 50k out | $0.54 |
| A month of a busy support chatbot | 5M in / 2M out | $9.17 |
Similar models
Tencent: Hy3
Tencent: Hy3 preview
Tencent: Hunyuan A13B Instruct
Tencent: Hy-MT2-30B-A3B
Tencent: Hy-MT2-7B
Tencent: Hy-MT2-1.8B
Quick answers
- How much does Tencent: Hy4 preview cost?
- $0.83 per million input tokens and $2.50 per million output tokens.
- What is Tencent: Hy4 preview's context window?
- 1,048,576 tokens, roughly 1,572 pages of text in a single request.
- Does Tencent: Hy4 preview support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can Tencent: Hy4 preview process images?
- No, it is text-only on the input side.