gemini flash is probably the best model for visual tasks right now. they also make it really easy to ingest videos
Regardless you are right - I can roll my own.... but why
I'm thinking about inlining an AI chat window directly - I guess I might fire off a prompt to do that right now.
But I don't do "compare visual output to target" as much as 3D reasoning type tasks (eg: "Build a G1 curve where the -X face meets the +Z face" etc)