gpt-image-2/text-to-image

gpt-image-2/text-to-image
图像OpenAIgpt-image-2gpt-image-2/text-to-image
GPT-Image 2 是 OpenAI 的图像生成与编辑模型,适合文字生成图片、参考图改图、商品图优化、海报素材、创意概念图和营销视觉制作。它适合需要较高画面质量、指令理解和商业可用性的图片生成场景。

鉴权与连接

Base URL
https://backend:8000
Authorization
Authorization: Bearer YOUR_API_KEY
Content-Type
application/json
模型名 (model)
gpt-image-2/text-to-image

接入协议

为什么选这个协议

适合已有 OpenAI Images 图片生成接口代码,且希望同步拿到图片结果的用户。

接口地址
POST/v1/images/generations
Authorization: Bearer YOUR_API_KEYContent-Type: application/json

请求 / 响应 JSON

// REQUEST
{
  "model": "gpt-image-2/text-to-image",
  "prompt": "生成一张产品海报,白色背景,商业摄影风格",
  "size": "2752x1536",
  "response_format": "url"
}
// RESPONSE
{
  "created": 1710000000,
  "data": [
    {
      "url": "https://example.com/output.png"
    }
  ]
}

请求字段 / 响应字段

// INPUT SCHEMA
字段类型必填
modelstringY
promptstringY
sizestringY
response_formatstringY
// RESPONSE SCHEMA
字段类型必填
createdintegerY
dataarrayY
data[]objectY
data[].urlstringY

代码示例

cURLrequest.sh
curl -X POST "https://backend:8000/v1/images/generations" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
  "model": "gpt-image-2/text-to-image",
  "prompt": "生成一张产品海报,白色背景,商业摄影风格",
  "size": "2752x1536",
  "response_format": "url"
}'
为什么选这个协议

适合需要提交任务并轮询状态的图像、视频、音频生成工作流。

接口地址
POST/v1/jobs
Authorization: Bearer YOUR_API_KEYContent-Type: application/json

请求 / 响应 JSON

// REQUEST
{
  "model": "gpt-image-2/text-to-image",
  "input": {
    "prompt": "生成一张产品海报,白色背景,商业摄影风格",
    "size": "2752x1536",
    "quality": "medium",
    "output_format": "png",
    "response_format": "url",
    "background": "auto",
    "n": 1,
    "user": "user-123",
    "resolution": "1K"
  }
}
// RESPONSE
{
  "id": "job_example",
  "object": "job",
  "status": "processing",
  "model": "gpt-image-2/text-to-image",
  "created": 1710000000,
  "request_id": "req_example"
}

请求字段 / 响应字段

// INPUT SCHEMA
字段类型必填
promptstringY
sizestringN
qualityenumN
output_formatenumN
response_formatenumN
backgroundenumN
nintegerN
userstringN
resolutionenumN
// RESPONSE SCHEMA
字段类型必填
idstringN
statusenumN
modelstringN
output.images[].urlimageN
output.images[].mime_typestringN

代码示例

cURLrequest.sh
curl -X POST "https://backend:8000/v1/jobs" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
  "model": "gpt-image-2/text-to-image",
  "input": {
    "prompt": "生成一张产品海报,白色背景,商业摄影风格",
    "size": "2752x1536",
    "quality": "medium",
    "output_format": "png",
    "response_format": "url",
    "background": "auto",
    "n": 1,
    "user": "user-123",
    "resolution": "1K"
  }
}'

# 查询任务状态 cURL
# 将 job_example 替换为提交任务返回的 task_id
curl -X GET "https://backend:8000/v1/jobs/job_example" \
  -H "Authorization: Bearer YOUR_API_KEY"