Higgsfield's 95-minute AI feature "Hell Grind" premieres at Cannes Market screenings

Description by Gemini, which watched the video:

Summary — Hell Grind is a feature-length generative AI film produced by Higgsfield Cinema Studio (Higgsfield AI). The story follows a squad of street-smart skateboard thieves—Roco, Lulu, Rein, and Jax—who inadvertently trigger an ancient cosmic artifact during a museum heist, setting off an invasion by demonic forces who kidnap Lulu and force the surviving crew into an apocalyptic quest across Tibet and Japan.

What is shown

• [00:17 - 01:50] Prologue showing a demonic lord executing a traitor on an obsidian altar and absorbing a glowing blue soul crystal before conferring with his grotesque demon general.
• [02:15 - 05:45] Roco, Lulu, Rein, and Jax visiting children at an orphanage, sharing contraband snacks and discussing dreams of a normal family home.
• [06:14] Title card: HELL GRIND.
• [06:24 - 08:30] Heist sequence: Jax calls in a fake bomb threat to distract police while the crew infiltrates the Soul City Museum on hover skateboards.
• [08:55 - 10:20] Roco accidentally bleeds on an ancient artifact, infusing the crew with energy before a dark vortex opens in the museum hall.
• [10:28 - 18:35] A hulking demon general emerges and kidnaps Lulu into the underworld; Roco’s body partially crystallizes into red armor and blades during an unsuccessful rescue attempt.
• [18:36 - 23:25] The leader of the World Equilibrium Defense Agency (WEDA) intercepts the crew, revealing the existence of six ancient artifacts forged in an angelic-demonic war and offering to help rescue Lulu if they retrieve the remaining Earth artifacts.
• [30:30 - 35:40] Training montage inside WEDA facilities, featuring combat drills against humanoid robot sentries, hoverboard upgrades, and tech modifications.
• [35:48 - 50:35] Mission in Northern Tibet: infiltrating a cliffside monastery guarded by warrior monks and an animated stone titan; Roco ruthlessly extracts the second artifact from the head monk, collapsing the sanctuary.
• [57:40 - 66:35] Roco goes rogue to hunt the final artifact in snowy Japanese forests, battling psychological hallucinations of Lulu before confronting an undead samurai legion summoned by the demon general.
• [69:50 - 77:25] Jax and Rein arrive in jet-propelled armor and combat hoverboards to assist Roco; Roco fully manifests his crystalline blade and slays the demon general, securing the artifact.
• [81:00 - 86:55] Roco’s blood-bound crystal powers overwhelm his mind; Jax and Rein sacrifice themselves trying to restrain him, with Rein reminding Roco of Lulu's pregnancy before succumbing to her wounds.
• [90:30 - 91:45] Roco activates the gathered artifacts, tearing open a massive dimensional rift into the demon realm to save Lulu alone.
• [91:53 - 92:45] Reveal of the demon citadel where Lulu is held hostage; the WEDA director appears and transforms into her half-demon form, confirming her true allegiance as credits roll.

Claims & numbers

• The film claims to be the "World's First Ever AI Feature Film" (video title).
• The WEDA director states that the ancient gods forged six artifacts of unimaginable power, three taken by demons and three hidden on Earth [18:29].
• WEDA mission parameters specify an operational window of exactly seven minutes during grid downtime [07:44].

Notable quotes

• [18:28] "They say the gods forged six artifacts of unimaginable power. Three were taken by demons. Three were hidden on Earth."
• [49:15] "To do that, you'll have to sacrifice a lot."
• [85:14] "Tell her I wanted to name the baby so bad."

Assessment This is an official full-length narrative showcase released by Higgsfield AI demonstrating end-to-end generative AI video production, combining synthetic video rendering, AI-generated dialogue, musical score, and visual effects with human-led editing and pacing.

Lyrics & themes The narrative centers on trauma, orphan kinship, sacrifice, and the corruptive nature of vengeance versus love.

• The score features orchestral cinematic underscoring alongside atmospheric vocal ballads and melancholic vocal tracks during dramatic sequences (e.g., [26:40], [51:50], [81:10], and [92:50]).
• Key lyric/vocal motif: "Burning, burning, burning for you / Who's gonna carry me home?" [93:30].

Lore & references

• WEDA (World Equilibrium Defense Agency): A clandestine global organization tracking dimensional incursions and monitoring ancient artifacts across Earth.
• The Six Artifacts: Relics of an angelic-demonic pre-human war tied to reality's fabric, acting as keys to planar portals and requiring blood sacrifice/resonance to activate.
• Red Crystallization: The manifestation of artifact power in Roco, acting as both an offensive weapon/armor and a corruptive force that induces berserk bloodlust.

Visual style & craft The production utilizes diffusion-based video generation throughout, featuring photorealistic character consistency, cinematic color grading (moody teal-orange urban tones, desaturated Tibetan snowscapes, and crimson-tinted demonic realms), and choreographed action camera movements. Visual hallmarks of AI video include intermittent micro-morphing of background textures, fluid dynamic artifacts during fast combat and debris scenes, and stylized AI-assisted credit animations.

Described by gemini-3.8-flash on 2026-09-29 from the video's audio and frames.