3. Kết nối Mô hình AI: Claude 3.5 Sonnet, DeepSeek V3 & Local Ollama Tinh Gọn

# config/models.yaml - CẤU HÌNH ĐỊNH TUYẾN MÔ HÌNH AI HYBRID
providers:
  anthropic:
    api_key: ${ANTHROPIC_API_KEY}
    default_model: claude-3-5-sonnet-latest
    role: complex_reasoning,coding

  deepseek:
    api_key: ${DEEPSEEK_API_KEY}
    base_url: https://api.deepseek.com/v1
    default_model: deepseek-chat
    role: general_analysis,summarization

  ollama_local:
    base_url: http://localhost:11434/v1
    api_key: ollama
    default_model: qwen2.5:7b
    role: quick_filter,classification,embedding

routing_rules:
  fallback_on_error: true
  max_retries: 3
  monthly_budget_usd: 15.00