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Get Started Free →gooseworks-ai/render-cgi-sizzle
Assemble a 3D-CGI app sizzle — nano-banana CGI plates (blank-glow floating phone + smoky-black studio + amaranth rim-light + placeholder burst shapes) plus PIL compositing of the REAL App Store screenshots onto the bezel + burst-out overlays, driven by Kling 3.0 i2v steady-float per beat with a per-beat Ken-Burns FFmpeg push-in fallback when Kling garbles the UI, then VO/music mix (sidechain duck, loudnorm) + 1.15x speed + anti-AI grain finalize. The on-screen UI, instructor faces, and wordmark
Passed 20 of 22 test cases with the skill, and 5 of 22 without it.
and 21 more in the full report
15 fixed5 passed either way2 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
This benchmark measured an earlier version of the skill.
One of 15 test cases the skill fixed. Same model, same prompt, with and without the skill.
What are the exact pixel dimensions and video container format specified for exporting the final CGI sizzle file?
| Checked | Without skill | With skill |
|---|---|---|
| Sets output video resolution to 1080x1920. | Missed | Passed |
| Exports master video using H.264 video encoding. | Missed | Passed |
The instructions your model reads when the skill loads.
Assembles the 3D-CGI app sizzle video format: a phone floats in a CGI studio while five or six app features demo one per beat — each beat bursts REAL App Store UI elements out of the phone in 3D with rim-light + bokeh, then everything collapses back into the screen at a value-prop climax + a brand end card over a music bed. It reads as an Apple-keynote product film, not UGC and not a physical-product shoot.
The worked example (scripts/config.example.json) is MasterClass: a gold phone in a
smoky-black studio with an amaranth rim-light, an "Eryn" keynote-cadence VO, a premium-tech
piano/synth bed, and a "200+ classes. One app." climax. Those are one example, not defaults.
Creative calls the user makes (the recipe's choices, asked in one round before any paid
step). The demo's value is only an example.
studio_look — background, rim-light colour, bokeh; also the end-card canvas + bar.
Asked of the user; the demo used smoky-black #0A0A0A + amaranth #E32652 rim-light.phone — the phone model/finish in every plate. Asked; the demo used a gold/champagne
titanium iPhone 15 Pro.narrator_voice — the VO voice. Asked; the demo used ElevenLabs "Eryn".vo_delivery — how the VO is written and read. Asked; the demo used a restrained
Apple-keynote spec-sheet cadence.music — the bed's genre/mood. Asked; the demo used a premium-tech underscore.This capability ships the recipe (scripts/config.example.json) + a config→step map
(scripts/PIPELINE.md) + the FREE-assembly how-to (scripts/README.md). It documents the
FREE, deterministic assembly between the paid model calls:
--anchored on beat 1 so the phone/studio stay
identical across beats.scene-NN-composite.png;
bake real burst-out overlays (e.g. climax portrait tiles, rim-light baked before
rotation) around the plate. The on-screen UI + faces + wordmark are ALWAYS real assets —
never AI-rendered, so no claim is invented and nothing reads fake.test cases passed, vs 5 / 22 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.