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Jul 27, 2025
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[Serve.llm] Pin Ray version for DeepSeek example #54926

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Pin Ray version for DeepSeek example
eicherseiji Jul 25, 2025
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Add note re: disk space requirement
eicherseiji Jul 25, 2025
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eicherseiji Jul 25, 2025
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6 changes: 3 additions & 3 deletions doc/source/serve/tutorials/serve-deepseek.md
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Expand Up @@ -13,9 +13,11 @@ This example shows how to deploy DeepSeek R1 or V3 with Ray Serve LLM.
To run this example, install the following:

```bash
pip install "ray[llm]"
pip install "ray[llm]==2.46.0"
```

Note: Deploying DeepSeek-R1 requires at least 720GB of free disk space per worker node to store model weights.

## Deployment

### Quick Deployment
Expand Down Expand Up @@ -51,7 +53,6 @@ llm_config = LLMConfig(
"max_model_len": 16384,
"enable_chunked_prefill": True,
"enable_prefix_caching": True,
"trust_remote_code": True,
},
)

Expand Down Expand Up @@ -89,7 +90,6 @@ applications:
max_model_len: 16384
enable_chunked_prefill: true
enable_prefix_caching: true
trust_remote_code: true
import_path: ray.serve.llm:build_openai_app
name: llm_app
route_prefix: "/"
Expand Down