# Shannon Environment Configuration # Copy this file to .env and fill in your credentials # Recommended output token configuration for larger tool outputs CLAUDE_CODE_MAX_OUTPUT_TOKENS=64000 # ============================================================================= # OPTION 1: Direct Anthropic (default, no router) # ============================================================================= ANTHROPIC_API_KEY=your-api-key-here # OR use OAuth token instead # CLAUDE_CODE_OAUTH_TOKEN=your-oauth-token-here # ============================================================================= # OPTION 2: Router Mode (use alternative providers) # ============================================================================= # Enable router mode by running: ./shannon start ... ROUTER=true # Then configure ONE of the providers below: # --- OpenAI --- # OPENAI_API_KEY=sk-your-openai-key # ROUTER_DEFAULT=openai,gpt-5.2 # --- Google Gemini --- # GEMINI_API_KEY=your-gemini-key # ROUTER_DEFAULT=gemini,gemini-2.5-pro # --- DeepSeek (cheapest option) --- # DEEPSEEK_API_KEY=your-together-or-deepseek-key # DEEPSEEK_API_BASE=https://api.together.xyz/v1/chat/completions # Default: Together.ai # ROUTER_DEFAULT=deepseek,deepseek-ai/DeepSeek-V3 # # To use DeepSeek's official API instead: # DEEPSEEK_API_BASE=https://api.deepseek.com/chat/completions # ROUTER_DEFAULT=deepseek,deepseek-chat # --- OpenRouter (access 100+ models via single API) --- # OPENROUTER_API_KEY=sk-or-your-openrouter-key # ROUTER_DEFAULT=openrouter,anthropic/claude-sonnet-4 # ============================================================================= # Available Models # ============================================================================= # OpenAI: gpt-5.2, gpt-5-mini # Gemini: gemini-2.5-pro # DeepSeek: (Together.ai) deepseek-ai/DeepSeek-V3 # (Official) deepseek-chat # OpenRouter: anthropic/claude-sonnet-4, google/gemini-3-pro-preview, # openai/gpt-5.2 (100+ more)