Where an edit runs when the call names no model, or names fal-ai/flux/dev,
which is text-to-image on Fal and takes no image (its queue schema,
https://fal.ai/api/openapi/queue/openapi.json?endpoint_id=fal-ai/flux/dev,
has no image field). Its image-to-image endpoint takes image_url and
strength; with a mask, the FLUX.1 [dev] inpainting endpoint takes
image_url, mask_url and strength.
Where an edit runs when the call names no model, or names
fal-ai/flux/dev, which is text-to-image on Fal and takes no image (its queue schema, https://fal.ai/api/openapi/queue/openapi.json?endpoint_id=fal-ai/flux/dev, has no image field). Its image-to-image endpoint takesimage_urlandstrength; with a mask, the FLUX.1 [dev] inpainting endpoint takesimage_url,mask_urlandstrength.