Below are specific examples of how to launch Auto-Deep-Research with various providers by setting the COMPLETION_MODEL and the corresponding API key in your .env file.
##### Anthropic
```bash
# .env
ANTHROPIC_API_KEY=your_anthropic_api_key
# Command
auto deep-research
OpenAI
# .env
OPENAI_API_KEY=your_openai_api_key
# Command
COMPLETION_MODEL=gpt-4o auto deep-research
Mistral
# .env
MISTRAL_API_KEY=your_mistral_api_key
# Command
COMPLETION_MODEL=mistral/mistral-large-2407 auto deep-research
Gemini (Google AI Studio)
# .env
GEMINI_API_KEY=your_gemini_api_key
# Command
COMPLETION_MODEL=gemini/gemini-2.0-flash auto deep-research
Huggingface
# .env
HUGGINGFACE_API_KEY=your_huggingface_api_key
# Command
COMPLETION_MODEL=huggingface/meta-llama/Llama-3.3-70B-Instruct auto deep-research
Groq
# .env
GROQ_API_KEY=your_groq_api_key
# Command
COMPLETION_MODEL=groq/deepseek-r1-distill-llama-70b auto deep-research
OpenAI-Compatible Endpoints (e.g., Grok)
# .env
OPENAI_API_KEY=your_api_key_for_openai_compatible_endpoints
# Command
COMPLETION_MODEL=openai/grok-2-latest API_BASE_URL=https://api.x.ai/v1 auto deep-research
OpenRouter (e.g., DeepSeek-R1)
# .env
OPENROUTER_API_KEY=your_openrouter_api_key
# Command
COMPLETION_MODEL=openrouter/deepseek/deepseek-r1 auto deep-research
DeepSeek
# .env
DEEPSEEK_API_KEY=your_deepseek_api_key
# Command
COMPLETION_MODEL=deepseek/deepseek-chat auto deep-research