Extras & Integrations
Crystallize ships optional integrations in the crystallize-extras package. Install the extras you need and import their plugins/steps in your experiments.
Installation Cheatsheet
Section titled “Installation Cheatsheet”| Integration | Install command | What it adds |
|---|---|---|
| RayExecution | pip install --upgrade --pre crystallize-extras[ray] | Distributed replicate execution via Ray. |
| vLLM | pip install --upgrade --pre crystallize-extras[vllm] | Pipeline step to initialize and cache a vLLM engine. |
| Ollama | pip install --upgrade --pre crystallize-extras[ollama] | Pipeline steps to create sync/async Ollama clients. |
| OpenAI | pip install --upgrade --pre crystallize-extras[openai] | Pipeline steps to create sync/async OpenAI clients. |
If the extras package is missing, the CLI prompts you to install it when loading experiments that reference these integrations.