
Chain past the 8-second hard cap, automatically.
Vertex caps every Veo 3.1 clip at 8 seconds. Kollab’s veo3 chain command generates the first segment, then feeds each clip as the source for the next, stitching up to roughly 30 seconds per chain. Every intermediate segment lands in the task history as an artifact, so you can re-prompt from segment 2 without rebuilding the whole sequence.



