Providers

List of providers OpenPO currently supports.

For Completion

Completion supports the models from the following providers:

Provider	Name
HuggingFace	huggingface
OpenRouter	openrouter

vLLM

List of all supported model by vLLM can be found here.

For Evaluations

LLM-as-a-judge evaluation supports models from the following providers:

Provider	Name
OpenAI	openai
Anthropic	anthropic