Build one persona from a rough idea. Generate endless videos with the same face, voice, and style.
No prompt engineering. No character drift across clips.
Type a rough idea. One sentence is enough.
MiniSumo writes the full persona sheet.
Reuse the same character across every clip.
Custom made personas. Each one keeps the same face, voice, and energy across every video you generate.
Premium wellness lifestyle. Pilates, smoothies, sunrise.
Gym, streetwear, men's grooming. Confident, direct.
Korean-Australian beauty. Soft, glassy, glow-led routines.
3D Character. Mum-of-two lifestyle. Home, hauls, honest reviews.
"korean beauty creator
doing a serum demo
in soft morning light"
Mid-20s, soft features, low-pony, dewy skin, neutral knit.
Calm, knowledgeable, gently enthusiastic.
Soft mid-tone, slow pace, light Aussie-Korean lilt.
Cream cashmere, gold studs, minimal jewelry.
Handheld, eye-level, shallow 50mm depth.
White marble vanity, sheer curtains, AM glow.
Serum bottle held shoulder-height, label forward.
UGC 9:16 · 12s · ASMR drop · soft EQ
"I stopped re-prompting. One Siena, fifty clips, same face."
"My agency ships 30 ads a week now. Personas removed the bottleneck."

"Lazy prompts in, brand-safe persona out. Wild."

Describe a topic, paste a YouTube link, or upload a clip. MiniSumo's director researches it, writes an original script, and builds the entire video: scenes, narration, captions, and thumbnails, ready to upload.
Lazy or detailed, your call.
"20 facts people get wrong about space."
Or drop a YouTube link and tell it how to spin it.
The AI researches, writes a fresh script with a real hook, and locks in one consistent art style.
Hook: "Nobody told you the moon is drifting away..."
Build: 20 researched facts, punchy sentences
Payoff: share-worthy closer + subscribe cue
Rendered video with narration and synced captions, plus three thumbnails and a ready-to-paste title, description, and tags.
3 thumbnail options included
A script, not a summary.
Original, accurate, and written to sound like a real person. None of the robotic cadence viewers scroll past.
Your look, locked in.
Photoreal, cartoon, anime, claymation, stick-figure and more. One style, consistent across every single scene.
A voice that fits.
Natural narrators, male and female. Preview before you commit.
Captions baked in.
Clean sentence subtitles or word-by-word karaoke, burned and timed to the voice.
Thumbnails that get clicks.
Three options per video, plus an SEO-ready title, description, and tags.
Walk away while it works.
Renders in the background and saves your drafts. Come back to a finished video.
Faceless YouTube Studio
Turn your next idea into a video in minutes.
Start with a lazy prompt. Leave with a reusable AI persona.
No credit card. First persona free.