AI Open Cloud API Documentation

List all available models.

Authorization: Bearer sk-xxxx

{
  "object": "list",
  "data": [
    { "id": "text-fast", "object": "model" },
    { "id": "text-plus", "object": "model" },
    { "id": "image-pro", "object": "model" }
  ]
}

Chat with AI. Supports streaming (set stream: true).

Authorization: Bearer sk-xxxx
Content-Type: application/json

{
  "model": "text-fast",
  "messages": [
    { "role": "user", "content": "Hello!" }
  ],
  "stream": false,
  "max_tokens": 2000
}

Generate images from text prompts.

{
  "prompt": "A cute cat in space",
  "size": "1024x1024",
  "model": "image-pro"
}

Edit images based on a reference image and prompt.

{
  "image": "https://example.com/image.jpg",
  "prompt": "Change style to watercolor",
  "model": "image-edit"
}

Analyze and understand images.

{
  "imageUrl": "https://example.com/photo.jpg",
  "prompt": "Describe this image",
  "model": "vision"
}

Generate videos from text prompts.

{
  "prompt": "A cat playing in a garden",
  "resolution": "720P",
  "duration": 5,
  "model": "video"
}

Generate videos from an image.

{
  "image": "https://example.com/image.jpg",
  "prompt": "Make the character walk",
  "duration": 5
}

Text-to-speech synthesis.

{
  "text": "Hello world",
  "voice": "longxiaochun",
  "model": "tts"
}

Generate music from text prompts.

{
  "prompt": "Upbeat electronic music for a workout",
  "duration": 30
}

Generate 3D models from text or images.

{
  "prompt": "A cute robot character",
  "image": "https://example.com/robot.jpg",
  "model": "3d"
}

Generate PPT outlines from topics.

{
  "topic": "AI Industry Trends 2026",
  "slides": 8,
  "language": "en"
}

Get current API pricing for all endpoints.

{
  "models": {
    "text-fast": { "input": 0.001, "output": 0.002 },
    "image-pro": { "cost": 0.04 }
  }
}