Hy4 preview: API pricing, providers and specs
Hy4 preview is a text model by Tencent. 17 providers serve it, from $2.25 to $3.13 /1M; the lowest price is at OpenRouter.
How Hy4 preview compares
Against the 737 text models on the site priced the same way.
- Mid-priced: its lowest price is $2.25 /1M against a median of $1.10; 66% of comparable models cost less.
- Its 1.05M-token context window is larger than 83% of them (median 262K), about 1570 pages of text.
- On LMArena's WebDev board it ranks #15 of the 64 comparable models scored there.
- 17 providers serve it; 86% of comparable models have fewer.
- Its weights are open under the Apache 2.0 license: commercial use allowed.
Hy4 preview prices by provider
Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.
| Provider | Input | Output | Prompt caching | Context |
|---|---|---|---|---|
| OpenRouter | $0.751/1M | From$2.25/1M | $0.038/1M | 1.05M |
 Kenari | $0.663/1M | $2.32/1M | $0.066/1M | — |
 SiliconFlow | $0.833/1M | $2.50/1M | — | — |
 Novita AI | $0.834/1M | $2.50/1M | $0.042/1M | — |
 Hugging Face | $0.834/1M | From$2.50/1M | — | — |
| Vercel AI Gateway | $0.834/1M | $2.50/1M | $0.042/1M | 1.02M |
 Deep Infra | $0.834/1M | $2.50/1M | $0.042/1M | — |
| DevPass (LLM Gateway) | $0.834/1M | From$2.50/1M | $0.042/1M | — |
| ZenMux | $0.834/1M | $2.50/1M | $0.042/1M | 1.05M |
 Requesty | $0.834/1M | From$2.50/1M | $0.042/1M | 1.05M |
 OrcaRouter | $0.834/1M | $2.50/1M | $0.042/1M | 1.05M |
 Impossibl | $0.834/1M | $2.50/1M | $0.042/1M | — |
| SiliconFlow | $0.834/1M | $2.50/1M | $0.042/1M | — |
 AIHubMix | $0.845/1M | $2.54/1M | $0.042/1M | 1.05M |
| AI/ML API | $0.882/1M | $2.65/1M | $0.044/1M | — |
 CrossModel | $0.96/1M | $2.88/1M | $0.048/1M | — |
 Venice AI | $1.04/1M | $3.13/1M | $0.052/1M | — |
- OpenRouterFrom$2.25
- Kenari$2.32
- SiliconFlow$2.50
- Novita AI$2.50
- Vercel AI Gateway$2.50
- Deep Infra$2.50
- ZenMux$2.50
- OrcaRouter$2.50
- Impossibl$2.50
- SiliconFlow$2.50
- Hugging FaceFrom$2.50
- DevPass (LLM Gateway)From$2.50
Specs
- Type
- Text
- Maker
- Tencent
- Inputs
- Text
- Outputs
- Text
- Context
- 1.05M≈ 1570 pages of text
- Max output
- 64K
- Capabilities
- Prompt caching, JSON, Reasoning, Tool calling
- Released
- Aug 27, 2026
- License
- Apache 2.0commercial use allowed
- Open weights
- Yes, downloadable
- Parameters
- 780B
- Arena score
- 1631WebDev
Alternatives to Hy4 preview
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Context | Arena | Providers |
|---|---|---|---|---|
| Hy4 previewthis model | $2.25/1M | 1.05M | 1631 | 17 |
 GLM-5.3 | $1.10/1M | 1.05M | 1623 | 49 |
 Qwen3.8 2.4T A95B | $4.11/1M | 1M | — | 22 |
| Grok 4.7 | $4.80/1M | 500K | 1637 | 28 |
 Gemini 3 Flash | $2.40/1M | 1.05M | 1466 | 5 |
 Mistral Large 4 | $2.09/1M | 1.05M | 1543 | 13 |
 Muse Spark 1.3 | $4.25/1M | 1.05M | 1657 | 11 |
 Sonar | $1/1M | 127K | — | 9 |
| GLM-5.2 | $1.80/1M | 1M | 1604 | 44 |
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The lowest price for Hy4 preview is $2.25 /1M, at OpenRouter.
OpenRouter, at $2.25 /1M. 17 providers serve Hy4 preview; the table above lists every one with its price.
Hy4 preview reads up to 1.05M tokens per request and writes up to 64K.
Yes. Hy4 preview's weights can be downloaded from its maker's Hugging Face page, under the Apache 2.0 license.
About 780B, as the safetensors metadata of its official Hugging Face repo states.
17 API providers serve Hy4 preview. Compare their prices above, or open a provider to see everything it offers.
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