| 1 | # Configuration Options |
| 2 | |
| 3 | This section lists the most common options for running vLLM. |
| 4 | |
| 5 | There are three main levels of configuration, from highest priority to lowest priority: |
| 6 | |
| 7 | - [Request parameters](../serving/online_serving/openai_compatible_server.md#completions-api) and [input arguments](../api/README.md#inference-parameters) |
| 8 | - [Engine arguments](./engine_args.md) |
| 9 | - [Environment variables](./env_vars.md) |