.env.example

# Copy this file to .env and fill in your API keys
# Required for the fitness agent to work

# === OPTION 1: OpenAI Models ===
# For GPT-4o, GPT-4 Turbo, GPT-3.5, o1-preview, o1-mini, o3-mini
OPENAI_API_KEY=your_openai_api_key_here

# === OPTION 2: Anthropic Models ===  
# For Claude-4, Claude-3.7, Claude-3.5, Claude-3 models
ANTHROPIC_API_KEY=your_anthropic_key_here

# === OPTION 3: Both Providers ===
# Set both keys to have access to all models
# OPENAI_API_KEY=your_openai_api_key_here
# ANTHROPIC_API_KEY=your_anthropic_key_here

# Optional: Set default model (will use gpt-4o if not set)
# AI_MODEL=gpt-4o
# AI_MODEL=gpt-4o-mini
# AI_MODEL=claude-3.5-sonnet

# Alternative environment variable names (for compatibility)
# ANTHROPIC_MODEL=claude-3.5-haiku
# OPENAI_MODEL=gpt-4o-mini

# Optional: Hugging Face token for some features
# HF_TOKEN=your_huggingface_token_here