Model Providers

Configure LLM providers used for generating attacks, running security judges, and performing evaluations.

List Providers

hb providers list

Add Provider (Interactive)

hb providers add -i

Add OpenAI Provider

hb providers add --name openai --api-key sk-...

Add Azure OpenAI Provider

hb providers add --name azureopenai \
  --api-key ... \
  --endpoint https://your-resource.openai.azure.com

Add Claude Provider

hb providers add --name claude --api-key sk-ant-...

Update Provider

# Update API key
hb providers update <id> --api-key sk-new-key

# Set as default provider
hb providers update <id> --default

Remove Provider

hb providers remove <id>

Supported Providers

Provider	Label	Requirements
Azure OpenAI	azureopenai	API key + endpoint URL
OpenAI	openai	API key
Anthropic Claude	claude	API key
Google Gemini	gemini	API key
Grok (xAI)	grok	API key
Custom	custom	API key + whitelisted endpoint

Custom providers

For self-hosted or OpenAI-compatible models, the endpoint must be whitelisted via the CUSTOM_MODEL_PROVIDER_ENDPOINT environment variable in your Humanbound deployment.