# OpenRouter 免费视觉模型（50 次/天，需 Key；免费名单轮换频繁，以官方为准）
llm-pi-ai:
  providers:
    openrouter:
      baseURL: https://openrouter.ai/api/v1
      apiKeyEnv: OPENROUTER_API_KEY
      models:
        - id: google/gemma-4-31b-it:free
          name: "OpenRouter: Gemma 4 31B (free)"
          contextWindow: 262144
          maxTokens: 32768
          input: [text, image]
        - id: google/gemma-4-26b-a4b-it:free
          name: "OpenRouter: Gemma 4 26B A4B (free)"
          contextWindow: 262144
          maxTokens: 32768
          input: [text, image]