model_list:
  # --- TIER 1: OPENROUTER (Free) ---
  - model_name: primary
    litellm_params:
      model: openrouter/openai/gpt-4o-mini
      api_key: os.environ/OPENROUTER_API_KEY_1

  # --- TIER 2: GROQ (Free) ---
  - model_name: secondary
    litellm_params:
      model: groq/llama-3.3-70b-versatile
      api_key: os.environ/GROQ_API_KEY_1

  # --- TIER 3: GITHUB MODELS (via token) ---
  - model_name: tertiary
    litellm_params:
      model: github/gpt-4o-mini
      api_key: os.environ/GITHUB_TOKEN_1

router_settings:
  routing_strategy: simple-shuffle
  fallbacks:
    primary:
      - secondary
      - tertiary
  retry_after: 0
  num_retries: 2
  timeout: 60
  allowed_fails: 2
  cooldown_time: 60