FLUX 3 Image (flux-3-image) generates and edits from one prompt, with
up to ten references and bounding boxes. The endpoint rejects seed,
output_format and webhooks, and 4k renders can take minutes, so the
node polls up to 120 attempts and keeps the result lossless.
BFL requires polling the polling_url returned at submit: it points at
the region holding the task, and FLUX 3 Image returns a regional one.
post_request now returns a TaskId carrying it and get_result polls it
for every node, falling back to get_result?id= only when it is absent.
A failed task reported as HTTP 503 with a terminal status now stops at
once instead of polling until the timeout.
Adds an example workflow and documents the polling behavior.
Çağan Kiraz
057248fa3a