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POST
Blend 2–4 images into a new image (the classic MJ blend feature). It works purely from images and does not accept a prompt.

Parameters

Request examples

Preset aspect (dimensions):
Free aspect (size):
The final prompt ends with --ar 16:9.

Notes

  • Aspect priority: size (free) > dimensions (presets) > default SQUARE.
  • Fewer than 2 or more than 4 image_urls returns 400.
  • blend has no independent version parameter. To price by speed, configure midjourney@blend-fast / midjourney@blend-turbo.