ai-servers/litellm/config.yaml

model_list:
  # ═══════════════════════════════════════════════
  # TIER 1: Free providers (try first)
  # ═══════════════════════════════════════════════

  # --- Groq (free tier, very fast) ---
  - model_name: llama-3.3-70b
    litellm_params:
      model: groq/llama-3.3-70b-versatile
      api_key: os.environ/GROQ_API_KEY

  # --- Cerebras (free tier, very fast) ---
  - model_name: llama-3.3-70b-cerebras
    litellm_params:
      model: cerebras/llama-3.3-70b
      api_key: os.environ/CEREBRAS_API_KEY

  # --- OpenRouter free models ---
  - model_name: deepseek-v3-free
    litellm_params:
      model: openrouter/deepseek/deepseek-chat-v3-0324:free
      api_key: os.environ/OPENROUTER_API_KEY

  # ═══════════════════════════════════════════════
  # TIER 2: SiliconFlow (cheapest paid, ~3-5x cheaper than OpenRouter)
  # ═══════════════════════════════════════════════

  # DeepSeek V3 — best value daily driver ($0.13 in / $0.28 out per M)
  - model_name: deepseek-v3
    litellm_params:
      model: openai/deepseek-ai/DeepSeek-V3-0324
      api_base: https://api.siliconflow.com/v1
      api_key: os.environ/SILICONFLOW_API_KEY

  # DeepSeek V3.2 via SiliconFlow (cheaper than DeepInfra)
  - model_name: deepseek-v3.2
    litellm_params:
      model: openai/deepseek-ai/DeepSeek-V3-0324
      api_base: https://api.siliconflow.com/v1
      api_key: os.environ/SILICONFLOW_API_KEY

  # GLM-4.7 via SiliconFlow
  - model_name: glm-4.7
    litellm_params:
      model: openai/THUDM/GLM-4-32B-0414
      api_base: https://api.siliconflow.com/v1
      api_key: os.environ/SILICONFLOW_API_KEY

  # Qwen3 Coder 480B MoE via SiliconFlow ($1.14 in / $2.28 out per M)
  - model_name: qwen3-coder
    litellm_params:
      model: openai/Qwen/Qwen3-Coder-480B-A35B-Instruct
      api_base: https://api.siliconflow.com/v1
      api_key: os.environ/SILICONFLOW_API_KEY

  # Qwen3 Coder 30B — cheaper alternative for simpler tasks
  - model_name: qwen3-coder-30b
    litellm_params:
      model: openai/Qwen/Qwen3-Coder-30B-A3B-Instruct
      api_base: https://api.siliconflow.com/v1
      api_key: os.environ/SILICONFLOW_API_KEY

  # ═══════════════════════════════════════════════
  # TIER 3: DeepInfra (good mid-range pricing)
  # ═══════════════════════════════════════════════

  # DeepSeek V3 fallback (if SiliconFlow is down)
  - model_name: deepseek-v3
    litellm_params:
      model: deepinfra/deepseek-ai/DeepSeek-V3-0324
      api_key: os.environ/DEEPINFRA_API_KEY

  - model_name: deepseek-r1
    litellm_params:
      model: deepinfra/deepseek-ai/DeepSeek-R1
      api_key: os.environ/DEEPINFRA_API_KEY

  - model_name: devstral
    litellm_params:
      model: deepinfra/mistralai/Devstral-Small-2505
      api_key: os.environ/DEEPINFRA_API_KEY

  # ═══════════════════════════════════════════════
  # TIER 4: OpenRouter (most expensive, widest selection)
  # ═══════════════════════════════════════════════

  # Kimi K2.5 — DeepInfra is cheapest ($0.45 in / $2.25 out per M)
  - model_name: kimi-k2.5
    litellm_params:
      model: deepinfra/moonshotai/Kimi-K2.5
      api_key: os.environ/DEEPINFRA_API_KEY

  # Kimi K2.5 fallback via OpenRouter
  - model_name: kimi-k2.5
    litellm_params:
      model: openrouter/moonshotai/kimi-k2.5
      api_key: os.environ/OPENROUTER_API_KEY

  - model_name: minimax-m2.5
    litellm_params:
      model: openrouter/minimax/minimax-m2.5
      api_key: os.environ/OPENROUTER_API_KEY

  - model_name: gpt-oss
    litellm_params:
      model: openrouter/openai/gpt-4.1-mini
      api_key: os.environ/OPENROUTER_API_KEY

  - model_name: gemini-3-flash-preview
    litellm_params:
      model: openrouter/google/gemini-3-flash-preview
      api_key: os.environ/OPENROUTER_API_KEY

  - model_name: trinity-large-preview
    litellm_params:
      model: openrouter/arcee-ai/trinity-large-preview
      api_key: os.environ/OPENROUTER_API_KEY

  # --- OpenRouter premium models ---
  - model_name: gemini-2.5-pro
    litellm_params:
      model: openrouter/google/gemini-2.5-pro-preview
      api_key: os.environ/OPENROUTER_API_KEY

  - model_name: claude-sonnet
    litellm_params:
      model: openrouter/anthropic/claude-sonnet-4
      api_key: os.environ/OPENROUTER_API_KEY

  - model_name: gpt-4.1
    litellm_params:
      model: openrouter/openai/gpt-4.1
      api_key: os.environ/OPENROUTER_API_KEY

  # DeepSeek V3 last-resort fallback via OpenRouter
  - model_name: deepseek-v3
    litellm_params:
      model: openrouter/deepseek/deepseek-chat-v3-0324
      api_key: os.environ/OPENROUTER_API_KEY

general_settings:
  master_key: os.environ/LITELLM_MASTER_KEY

litellm_settings:
  drop_params: true
  set_verbose: false
  num_retries: 2
  request_timeout: 600

  # ── Response caching via Valkey (reuses SearXNG's instance) ──
  cache: true
  cache_params:
    type: redis
    host: valkey
    port: 6379
    ttl: 3600

  # ── Budget limit: $3/day to prevent surprise bills ──
  max_budget: 3.0
  budget_duration: "1d"