AI Producer
Describe it and it plans — then drives the storyboard book, character book and studio to build the scene. A conversational AI crew.
PUPASTAGE — THE AI FILM SYSTEM BY BOK CORPORATION
A century of filmmaking, rebuilt as a way of working with AI.
PUPASTAGE, where anyone can direct and everyone helps make the film.
01 — VISION
PUPASTAGE takes 100 years of filmmaking
and rebuilds it as an AI collaboration system — an entirely new kind of AI production solution.
Script, storyboard, casting, location, shoot, edit. We kept the order a century of film sets refined — and put an AI colleague in every role. Directors direct, the AI crew splits the work, and the characters and locations creators make get cast in each other’s films. BOK Corporation is building PUPASTAGE into the standard tool for AI content.
The grammar of film, intact
We turned the production order a century of sets refined into software. Directors work the way they always have.
AI crew
Producer, writer, shot design — AI colleagues that understand the goal, move first and split the work.
A stage for everyone
Characters and locations anyone makes get cast in other films. Decisions and rights always stay with people.
Humans create. AI collaborates.
02 — WHY PUPASTAGE
PUPA n. pupa — the form just before the butterfly
03 — PUPASTAGE
An AI production system where everyone contributes
PUPA STUDIO turns scripts into film; with the Casting Board and Location, the actors and places creators make are used in each other’s work. Everyone who makes something helps make the film — that is PUPASTAGE.
BOK BUSINESS
One stage.
Four businesses.
All four of our businesses start from one stage: PUPASTAGE.
WHERE IT ALL BEGINS
PUPASTAGEThe production platform that rebuilds a century of cinema for AI collaboration — and powers all four businesses.
THE CREATOR’S COLLEAGUE
Just bring
the script.
In the end, content lives or dies by fun.
PUPA is the colleague who helps you tell your story in a fun, easy way. Bring one script — the AI producer carries it from there.
Split into 12 scenes and 48 cuts. Two characters: Harin and Doyun.
Character books are ready — same faces in every cut.
The rooftop scene opens on a close-up to build tension. Storyboard done!




First cut ready · 00:42
READY04 — PUPA STUDIO · HOW IT WORKS
We carried the order of a real film set into software. From one script to one finished film, all on a single screen.
Upload a screenplay and PUPA splits it into scenes, cuts, characters and locations.
Pick actors from the casting board and places from your locations — same faces and same world in every scene.
Build a storyboard with frames and direction for every cut, and share it as a PDF.
Pick the AI video engine that fits each scene and shoot the cut.
Select only what you don’t like and polish it again.
Cut on the timeline, lay in sound and subtitles, and finish the film.
S#12. ROOFTOP — NIGHT
City lights blur below. HARIN leans on the railing, staring at her phone.
HARIN
“Just once. I only wanted to show it once.”
Wind. The door opens and DOYUN steps in.
DOYUN
“Then show me now.”
ANALYSIS



W.SDolly-in
M.SLow angle
C.UTilt-up
GENERATING
00:00:04:12

Make your first scene today.
Start at pupastage.com→05 — TECHNOLOGY
Technology we designed for AI that understands how creation flows. Not one model, but many intelligences moving together as a team.
Describe it and it plans — then drives the storyboard book, character book and studio to build the scene. A conversational AI crew.
Reads Korean screenplay format and on-set jargon, splits scenes and cuts, and turns them into engine prompts. Dialogue stays in the original language.
New AI video engines plug in fast, and each cut gets the engine that suits it best.
Character books and location settings keep the same faces and the same world across every cut.
Every generation and use is written to a ledger, so who made what — and who holds the rights — is always clear.
With PUPA MCP, outside AI agents can call PUPA’s planning and generation tools directly.
PARTNER WITH BOK
Let’s build the future of creation, together.
Studio for teams · Film production · Education · Partnership & investment — reach out anytime.
06 — WORKS
Ads and films BOK made with AI. Every scene became a lab for shaping Studio.














07 — ABOUT
BOK is our name — and the way we work.
Three letters hold everything we believe in.
B
We imagine past the edges of the screen. Technology is only the tool — the story is what we hold on to.
O
No gear, no crew, no résumé required. We open the doors of production to anyone with a story.
K
Still ideas into moving scenes. We build the power plant that makes content move.
BEYOND · OPEN · KINETIC — BOK CORPORATION
08 — COMPANY
We are filmmakers building the tool we always wanted — set instinct and AI engineering in one team.

Bok Dong Choi

Young Kn Park
SEOULCON 2024 · DDP
Investment secured (investor undisclosed)
Corporate R&D lab established
Certified Venture Company (Innovation Growth) · SME certification
Main sponsor, AI content program at SEOULCON festival (DDP, hosted by Seoul) · Dedicated R&D department certified
AI content team formed
PUPA STAGE design completed
Cyrus Bike app development project
BOK Corporation founded
NEWSROOM
BOK Corporation and PUPA in the press.
09 — CHANNELS
Catch new work and PUPA news first on our channels.
10 — CONTACT