Edit an image
Submits an asynchronous image-to-image (editing) job to the fal.ai queue and returns the queued job immediately. Transforms one or more source images according to a text prompt — restyle a product photo, change a background, combine references. Poll GET /v1/jobs/{id} for status and results. Credits are charged only when the job completes successfully.
Authorizations
API key in the format: Bearer {api_token}
Body
Model-specific input, forwarded to fal verbatim. prompt and a source image (image_url or image_urls) are required. Either image field is accepted regardless of model — it is normalized to whichever the chosen model expects.
fal.ai model id. Defaults to fal-ai/nano-banana/edit.
fal-ai/nano-banana/edit, fal-ai/nano-banana-pro/edit, fal-ai/flux-pro/kontext, fal-ai/flux/dev/image-to-image Response
Edit job queued
queued, processing, completed, failed, cancelled 
