Image Generation
Midjourney image generation (IMAGINE) endpoint
Submits a Midjourney image generation (IMAGINE) task asynchronously from a prompt. The submission is async: on success it returns a task ID (result), then you poll the Query Task Result endpoint for progress.
Billing model
This endpoint is billed under the mj_imagine model. Configure a group price for it on the channel, and your token must be allowed to use that model's group.
Speed & parameters
The system automatically detects and removes the trailing speed suffix in the prompt (--fast / --relax / --turbo) and maps it to the upstream speed mode; other Midjourney parameters such as --ar are passed through unchanged.
Authorization
BearerAuth
使用你在 OmwAI 中创建的 API 令牌认证。
格式: Authorization: Bearer sk-xxxxxx
令牌需开通对应 Midjourney 模型的调用权限。
In: header
Request Body
application/json
提示词。可附带 Midjourney 参数（--ar 等）与速度后缀（--fast / --relax / --turbo）
自定义状态字段，查询结果时原样返回，可用于关联业务
任务完成后的回调通知地址（若系统启用回调通知）
Response Body
application/json
curl -X POST "https://www.omwai.xyz/mj/submit/imagine" \ -H "Content-Type: application/json" \ -d '{ "prompt": "a cute cat --ar 1:1 --fast" }'{
"code": 1,
"description": "success",
"result": "24e93809-e443-46c5-9ecc-06fdadd8c09b",
"properties": {}
}Note
A successful submission (code of 1) does not mean the image is ready. Poll the Query Task Result endpoint with the returned result (jobId) until status becomes SUCCESS. Result images are retained for 2 hours only — download them in time.
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