A still life is judged by its objects: one plain instrument, honestly lit, tells you whether the hand behind the picture can be trusted. ChuhaiTool is an adult AI studio run on that honesty: one fictional adult character is written once on an instrument card, and every bench in the studio — stills, video, edits, swaps, finishing — works from that same card, with plain unmarked props arranged beside her like instruments on a workbench. The everyday word in the name means the physical props in the pictures, nothing digital. Costs are quoted before a job runs, results rest private in your account until you release them, and a failed job refunds itself.
Free to register. Check in daily to collect 6 credits — exactly the cost of one standard image, one picture a day from the instrument desk.
The instrument card is the whole system at ChuhaiTool. Your character is described once — age, hair, build, face, signature — and that card travels bench to bench: the generator renders from it, the video bench animates from it, the editor repairs against it, and the face swap carries exactly the face the card records. The Instrument card beside each bench states its input, output and price before you commit a single credit. A frame stays true when every prop and every line can be checked back against one written card, and that is how she stays herself from the first frame to the last clip.
Text-to-image for fictional adult characters. Write her instrument card once and hold every later job to it.
In MotionText-to-video and image-to-video. Give a proven still one clear movement, quoted by duration and resolution first.
Guarded · TransformConsented transformations of your own photographs and your own generated characters. No one else’s material, ever.
RepairsOne precise change at a time — wardrobe, setting, light — for frames that miss by a single detail.
Hold the FaceCarry her face onto new stills, so a whole set still reads as one and the same woman.
FinishingFinished clips brought up to the size their destination requires. Finishing is the last stop, never the first.
Five fixed lines, pasted rather than retyped at every job. A scene recalled from memory drifts a little each time; a written line on the card does not.
Stills first, then motion, repairs and finishing. Each job shows its exact credit cost before you confirm it, and each result is checked against the card before it earns its place in the set.
Everything rests private in your account. Upscale and publish only what held true; the gallery shows only what makers deliberately put there.
The gallery shows only the frames and clips their makers chose to put on display. The house default is private; appearing here is always a deliberate decision by the person who made the piece, never an accident of the system.
Registration is free, and the daily check-in covers one standard picture a day. When the workload outgrows that pace, one-time credit packs wait at the pricing page — no subscription, no silent renewals.
Start at the instrument deskProduction notes on character consistency, prompt systems and delivery specs.
Judge motion against the instrument card, at the joins and the loop point, before any finishing credits are spent.
A five-point scoring pass, run against the instrument card, that decides whether a frame earns edit, swap or upscale spend.
Why the instrument desk writes a character down once, on an instrument card that is pasted rather than remembered at every job.