图像生成（异步接口）

Authorization: Bearer <TOKEN>
Content-Type: application/json

curl -X POST "https://api.gregapi.com/v1/images/generations/async" \
  -H "Authorization: Bearer $TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "gemini-3-pro-image-preview",
  "prompt": "A futuristic cityscape at sunset with flying cars",
  "n": 1,
  "size": "1024x1024",
  "response_format": "url"
}'

{
  "id": "image_01KCRVET35FAVZME1CEEED9VBS",
  "task_id": "image_01KCRVET35FAVZME1CEEED9VBS",
  "object": "image.generation",
  "created_at": 1700000000,
  "status": "pending",
  "progress": 0,
  "model": "gemini-3-pro-image-preview",
  "prompt": "A futuristic cityscape at sunset with flying cars"
}

curl -X GET "https://api.gregapi.com/v1/images/generations/image_01KCRVET35FAVZME1CEEED9VBS" \
  -H "Authorization: Bearer $TOKEN"

{
  "id": "image_01KCRVET35FAVZME1CEEED9VBS",
  "task_id": "image_01KCRVET35FAVZME1CEEED9VBS",
  "object": "image.generation",
  "created_at": 1700000000,
  "status": "completed",
  "progress": 100,
  "completed_at": 1700000066,
  "expires_at": 1700086466,
  "model": "gemini-3-pro-image-preview",
  "data": [
    { "url": "https://example.com/signed-url.png" }
  ]
}

{
  "id": "image_01KCRVET35FAVZME1CEEED9VBS",
  "task_id": "image_01KCRVET35FAVZME1CEEED9VBS",
  "object": "image.generation",
  "created_at": 1700000000,
  "status": "failed",
  "progress": 0,
  "error": {
    "code": "task_failed",
    "message": "任务执行失败，请稍后重试"
  }
}

{
  "id": "image_01KTKZBMH71ZBPHKJXJJ3R1076",
  "task_id": "image_01KTKZBMH71ZBPHKJXJJ3R1076",
  "object": "image.generation",
  "created_at": 1780934365,
  "status": "failed",
  "progress": 0,
  "error": {
    "code": "no_image_generated",
    "message": "no image generated"
  },
  "usage": {
    "prompt_tokens": 353,
    "completion_tokens": 0,
    "input_tokens": 353,
    "output_tokens": 0,
    "total_tokens": 353,
    "input_tokens_details": {
      "cached_tokens": 0,
      "text_tokens": 95,
      "image_tokens": 258,
      "audio_tokens": 0
    }
  }
}

curl -X POST "https://api.gregapi.com/v1/images/edits/async" \
  -H "Authorization: Bearer $TOKEN" \
  -F "model=gemini-3-pro-image-preview" \
  -F "prompt=将这张图片转换为油画风格" \
  -F "response_format=url" \
  -F "image=@/path/to/image.png"

curl -X POST "https://api.gregapi.com/v1/images/edits/async" \
  -H "Authorization: Bearer $TOKEN" \
  -F "model=gemini-3-pro-image-preview" \
  -F "prompt=将这张图转换为油画风格（URL 参考图）" \
  -F "response_format=url" \
  -F "image_urls[]=https://example.com/base.png" \
  -F "image_urls[]=https://example.com/style-ref.png"