Chuck S.I. turns one product photo into ads, mockups and camera-move clips, free and open source
Chuck S.I. (Chucksi, formerly Massless) is a free, MIT-licensed creative suite built for Comfy's #OpenSourceHiggsfield challenge that turns a product photo into ads, mockups, motion clips and social posts. Its shot designer compiles camera, lens and film-stock choices into a prompt for open-weight models, and it can send the shot to your own ComfyUI.
What it does
It has 58 one-tap presets (product scenes, spins, mockups, object effects, transitions, social templates) that render in the browser with WebGL2 and WebCodecs, 28 camera moves on any still such as dolly zoom, crash zoom and bullet time, and a Cinema Studio for FLUX.1 [schnell] shots. In the Image studio you can pick "Your own workflow" to render through your ComfyUI.
Worth knowing
The browser tools need no account and the product cut-out runs on your device, so photos are not uploaded; hosted inference has shared daily limits. The repo also ships five ComfyUI VFX workflows and a command-line renderer through comfy-sdk.