San Francisco‑based AI startup Higgsfield said it had debuted a fully AI‑generated feature, *Hell Grind*, at the Cannes Film Festival. The Wall Street Journal ran the story, and the founder’s LinkedIn post claimed Cannes “legitimizes new cinema.” Festival officials later clarified the film never screened in the official program, shattering the headline claim. The hype spread quickly across tech circles, prompting rapid scrutiny.

The 95‑minute action movie was produced in two weeks using AI video tools such as Google’s Veo 3. Total spend reached $500,000, with roughly $400,000 covering compute power. Each prompt averaged 3,000 words; a 15‑second clip required multiple generations, and the first 25 minutes demanded 16,181 attempts to yield 253 final shots. Maintaining consistent lighting and camera angles required custom style prefixes in every prompt.

The screening occurred at the Marché du Film, a marketplace that runs alongside Cannes but accepts any paid entry, even titles like *Sharknado*. Organizers confirmed *Hell Grind* was not part of the official selection, making Cannes label misleading. The episode shows AI firms chase prestige, yet the film proves that large‑scale video production is feasible. The $400,000 compute bill underscores cost barriers for wider filmmaking.