Space Bunny Alpha was an early MiniMax M3.1 Flash. This playground now runs the official model — launch credit packs are live.

MiniMax H3/Updated 2026-11-03

MiniMax H3 prompts

A MiniMax H3 prompt works better when it names the mode, the shot list, and the audio in the same block. Use reference tags like <Picture 1> the way ComfyUI and Hailuo examples do. This page only helps you write prompts — it does not render video.

Prompt generator

Runs entirely in your browser. Copy the result into ComfyUI, Hailuo, or fal.

Prompt generator

Builds a structured MiniMax H3 prompt in the browser. Nothing is sent to a video API.

photoreal night street. Subject: a courier in a yellow jacket locking a bicycle. Camera: slow push-in. Duration: 8 seconds at 24 FPS. Use <Picture 1> as the hero reference. Keep identity and wardrobe consistent. Audio: native stereo rain and distant traffic. No logos, no unreadable UI text unless the prompt asks for on-screen words.

Copy-paste library

Four examples adapted from Comfy Org’s day-0 post, plus one Spacebunny text-only starter. Keep the shot labels; H3 follows timed cuts more reliably when they are explicit.

Editorial tech product film

Reference images + text · Adapted from Comfy Org day-0 examples

Editorial tech product film. The transparent gaming mouse from <Picture 1> in its original scene: a pitch-black studio void with a dark, subtle reflective surface, lit by dramatic duotone vibrant blue and warm neon orange rim lighting.
SHOT 1: open exactly on image 1; slow push-in as the lights pulse through the acrylic shell.
SHOT 2: extreme macro of the scroll wheel; warm orange beam sweeps the metal internals.
SHOT 3: low-angle beauty shot; the mouse levitates a few centimeters and rotates slowly, then fades to silhouette.
Audio: deep pulsing sub-bass, sharp tactile clicks, glassy whoosh on cuts.

Bold comic-book action with synced SFX

Reference frames + audio · Adapted from Comfy Org day-0 examples

Bold comic-book ink style, heavy linework, red and blue-black palette, night city. Use <Picture 2> and <Picture 1> as reference frames and <Audio 1> exactly as it is.
CUT 1: top-down view of the little boy superhero on the rooftop — red cape fluttering, cocky grin into camera — comic overlay text word by word: "GET READY TO" / "MEET" / "YOUR" / "MAKER".
TRANSITION: violent whip pan that smears the floating words.
CUT 2: low hero angle on a colossal black mech-kaiju roaring over the skyline; speed-lines and ink splatter at the roar peak.

High-fashion editorial with multi-image refs

Three reference images · Adapted from Comfy Org day-0 examples

High-fashion editorial film, luxurious slow motion, soft gradient studio sky.
MUSIC & SFX: cinematic score with deep taiko drums, shimmering koto plucks, modern sub-bass.
SHOT 1: beside her, the mask hangs broken into the floating shard formation of <Picture 2>.
SHOT 2: gold seams ignite; shards snap together until the mask fuses.
SHOT 3: the golden dragon of <Picture 3> swoops through the frame.
SHOT 4: the mask pulls onto her face; glowing kintsugi veins spread down the jacket.
SHOT 5: she lands on the dark liquid wave in a warrior stance — hold as a lookbook frame.
Use <Picture 1>, <Picture 2>, <Picture 3> as reference images.

Fisheye product commercial

Single reference image · Adapted from Comfy Org day-0 examples

Vibrant fisheye product commercial, hyper-saturated summer light. The woman from <Picture 1> in a yellow raincoat crouched by a jungle waterfall holding a rainbow-gradient soda can toward the lens.
MUSIC: upbeat tropical house — punchy kick, steel-drum plucks, warm bass.
CUT 1: fisheye hero frame; giant typography stamps "STAY" then "HYDRATED" behind her on the beat.
TRANSITION: extreme close-up of the tab — click-hiss — iris shutters to black.
CUT 2: iris reopens; she dumps the liquid, rainbow refraction through the stream.
CUT 3: rainbow can floating in the turquoise pool; "STAY COMFY" as a water reflection. Hold product hero frame.

Text-only rainy alley (no refs)

Text-to-video · Spacebunny original starter prompt

Photoreal night alley in Osaka, light rain, neon reflections on wet asphalt. A courier in a yellow jacket parks a bicycle, checks a phone, then looks up as a train passes overhead. Handheld camera, shallow depth of field, 8 seconds, continuous shot, no cuts. Native stereo: distant train rumble, rain on metal, muffled city murmur. No logos, no readable text on signs.

Prompt rules that save regenerations

  • Say the duration (4–15 s) and whether the shot is continuous or cut-based.
  • Put reference roles in the prompt: subject from images, motion from video, voice from audio.
  • Ask for native audio explicitly if music or SFX matter; H3 composes sound with the picture.
  • For local ComfyUI, keep resolution near 0.98 megapixels / 1344×768 for 16:9 — the MiniMax guide warns that 1.0 megapixel steps can exceed the H3-Base area limit.

Related MiniMax H3 pages

spacebunny.me is independent and not affiliated with MiniMax, ComfyUI, fal.ai, or Hugging Face. This hub does not generate video on our servers.