upscale_image

io.github.molkex/omni-flash-veo3-nano-banana · Verify this server

Upscale an existing generated image (from a prior generate_image call) to a higher resolution, via Flow's own Download panel -- the same "1K/2K/4K" picker shown when downloading an image in the Flow UI. account must be whichever farm account's project owns media_id (generate_image returns media_ids scoped to whichever account handled that job -- reuse the same account here). target_resolution: "2K" or "4K". Not every image supports upscaling (depends on the source model/size) and 4K may be locked behind a paid plan tier on some farm accounts -- both cases come back as a clean error rather than a crash, so just report it if that happens instead of retrying. This is slower than generation (drives a real browser, ~15-30s) -- returns a job_id to poll with check_job if it's not done within ~35s. Returns {"media_id": <new upscaled mediaId>, "download_path": "/v1/media/....jpg", "resolution": ...} when done.