Train RF-DETR for Instance Segmentation with GPT-6 Astra

This story is from 2026-09-08. It is preserved in the archive; the latest stories are on the live feed.

Before a flight, I left Astra a short prompt and a signed-in Roboflow account. It collected Microduck media, produced annotations, trained two RF-DETR-Seg-M models, and returned held-out video comparisons. Here is what worked, what failed, and what the experiment measured. The post Train RF-DETR fo…