Lism CSS: a framework release in motion

Full original prompt at source

The author’s complete starting prompt was verified for this video. Open its source to read and copy the text. The button below copies the source link, not the prompt text.

Use the public Lism CSS project and brand context at https://lism-css.com/. The creator publishes the complete Japanese starting instruction and directly quotes this release film. It requests 15 seconds; the published film lasts 55.7 seconds. The creator says that instruction completed about 80% of the work and that several later exchanges refined the structure, motion and export; their exact prompts are not shared. Claude Opus 5.5, background music and sound effects are attributed by the creator. The rendering tool is not disclosed. This is the starting prompt, not the complete creation session.

Source checked 2026-10-04.