Nano Banana 2.1 did 17/17 and was fastest at 23 s.

Nano Banana 2.1 did 17/17 and was fastest at 23 s. But it repaints the whole frame every time: about 2 ΔE of drift per edit, mostly towards magenta. After 8 edits the median drift is 15.2 ΔE, and only 0.8% of untouched pixels still match the source. https://t.co/GddJvBxdmP