370.ai — AI Gateway: Video (Seedance 2.0, Wan, HappyHorse), Image, Speech + 100+ Chat Models

List the AI models available on 370.ai (chat / image / video / audio). Free, no billing.

{
  "type": "object",
  "properties": {},
  "title": "list_modelsArguments"
}

{
  "type": "object",
  "properties": {
    "result": {
      "title": "Result",
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "title": "list_modelsOutput"
}

Ask any text/chat model on 370.ai (Claude / GPT / Gemini / DeepSeek / Qwen / ...) and get its reply. Use this when you want a **specific or different** model than your own — e.g. consult Claude while you run on GPT, use a cheaper model for bulk work, or reach a model you don't have direct access to. One key, 100+ models. Call list_models to see the full catalog of model ids. Args: prompt: the user message / question. model: model id to call (see list_models). Empty = a fast cheap default. system: optional system instruction to steer the model. max_tokens: optional cap on output length (omit to let the model decide). temperature: optional sampling temperature 0..2 (omit for the model's default). Returns the model's text reply.

{
  "type": "object",
  "properties": {
    "prompt": {
      "title": "Prompt",
      "type": "string"
    },
    "model": {
      "default": "",
      "title": "Model",
      "type": "string"
    },
    "system": {
      "default": "",
      "title": "System",
      "type": "string"
    },
    "max_tokens": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Max Tokens"
    },
    "temperature": {
      "anyOf": [
        {
          "type": "number"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Temperature"
    }
  },
  "required": [
    "prompt"
  ],
  "title": "chatArguments"
}

{
  "type": "object",
  "properties": {
    "result": {
      "title": "Result",
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "title": "chatOutput"
}

Generate an image from a text prompt. Use whenever the user wants a picture/illustration/photo created. Args: prompt: description of the image (English works best). size: 1024x1024 (square) / 1024x1536 (portrait) / 1536x1024 (landscape). Returns the generated PNG image.

{
  "type": "object",
  "properties": {
    "prompt": {
      "title": "Prompt",
      "type": "string"
    },
    "size": {
      "default": "1024x1024",
      "title": "Size",
      "type": "string"
    }
  },
  "required": [
    "prompt"
  ],
  "title": "generate_imageArguments"
}

Convert text to spoken audio. Returns a status with byte size. Args: text: the text to speak. voice: ⚠️ 当前默认模型 (qwen3-tts-flash) **忽略 OpenAI 音色名** —— alloy / echo / fable / onyx / nova / shimmer 六个会被统一改写成同一个音色, 传哪个都得到逐字节相同的音频。要真正换音色请传上游音色名 (如 Cherry / Ethan)。

{
  "type": "object",
  "properties": {
    "text": {
      "title": "Text",
      "type": "string"
    },
    "voice": {
      "default": "alloy",
      "title": "Voice",
      "type": "string"
    }
  },
  "required": [
    "text"
  ],
  "title": "text_to_speechArguments"
}

{
  "type": "object",
  "properties": {
    "result": {
      "title": "Result",
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "title": "text_to_speechOutput"
}