Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| HOST | No | The host to bind the server to when running in 'serve' mode. | 0.0.0.0 |
| PORT | No | The port to bind the server to when running in 'serve' mode. | 8000 |
| ZIMAGE_BASE_URL | No | Base URL for generated links. Used to construct absolute URLs for ResourceLinks when using SSE or Streamable HTTP transports. | |
| ZIMAGE_DISABLE_MCP | No | Set to '1' to disable all MCP endpoints (default is '0'). | 0 |
| Z_IMAGE_STUDIO_DATA_DIR | No | Override the default data directory location where the database and LoRAs are stored. | |
| HSA_OVERRIDE_GFX_VERSION | No | For AMD ROCm users on Linux, manual override for gfx version (e.g., '10.3.0' for RDNA2, '11.0.0' for RDNA3) if the GPU is not officially supported. | |
| Z_IMAGE_STUDIO_OUTPUT_DIR | No | Override the default output directory location where generated images are saved. | |
| ZIMAGE_ENABLE_TORCH_COMPILE | No | Force enable torch.compile optimization (experimental). Set to '1' to enable. By default disabled for Python 3.12+ due to known compatibility issues. |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |