Now booking founding projects

Where creators
become worlds.

Story-first cinematic film and serialized drama for brands, built with a studio's discipline.

Original IPBrand FilmSerialized DramaEst. 2026

Anyone can generate a clip. We build worlds that persist — locked characters, cinematic continuity, and stories a brand can own. Nothing we ship is a one-off render.

01Why CoreStream

The four advantages most AI shops cannot copy.

i.

Story & direction

Every piece begins with a written narrative and hook, approved before a single frame. Execution and a through-line, never rendered shots on a timeline.

ii.

Reusable brand worlds

Trained character models, environment and wardrobe libraries, a locked style canon. The second piece is faster than the first, and the assets appreciate.

iii.

Brand-safe & rights-clean

Documented likeness consent, original or cleared scores, exact brand-color matching, marks composited in post. Deliverables you can run without worry.

iv.

Studio speed

Story-first work delivered in weeks, not the months a traditional shoot takes, because production runs on a real pipeline instead of ad-hoc prompting.

02What we make

From a single spot to a full serialized drama. Prices are starting anchors.

01

Brand SpotFlagship

One cinematic 15–60s ad, story-first and brand-accurate. Our core offer.

from $2,500–$5,000per film
02

Campaign

A hero spot plus platform cutdowns and variations, reusing every asset across formats.

from $6,000hero + cutdowns
03

Branded MicrodramaSignature

A short vertical serialized drama for your brand, built story-first. Four-week turnaround.

$100k–$300kper series
04

Brand World

Trained character models, an environment library, a style canon, and a launch piece. Reusable forever.

from $10,000+or retainer
05

Ad Variants

High-volume short social cuts from one concept for fast creative testing.

retainerper batch
03The studio discipline

A real pipeline, not a prompt box. Every piece runs the same conveyor belt.

1

Canon first

A written story and brand brief before any generation. Nothing enters a prompt that isn't first an approved sentence.

2

Asset lock

Characters, environments, voices, and score locked on reference sheets and reused, never reinvented per shot.

3

Generation ladder

Draft cheap, prove the shot, scale only the winner to the premium render.

4

QA gate

A pass-or-fail checklist: seamless cuts, brand color, clean text, realism, logo resolve.

5

Ship & measure

Deliver, publish on a cadence, and read what converts. The data decides the next spend.

Intentional. Premium. Specific. Never default-AI gloss.

04Ways to work with us

Three ways in.

Direct

Brands

Hire us to make your ads, campaigns, brand worlds, and serialized drama, done-for-you from concept to master.

White-label

Agencies

Use us as your AI production engine. Confidential, on-brand overflow when you have the brief but not the pipeline.

Learn

Creators

Our course and community teach the story-first AI production method behind everything we ship.

Larry Masters · PhpNut
Founder
Built by creators. Built for creators.

Built by someone who's built communities before.

CoreStream Studios was founded by Larry Masters, known across the open-source world as PhpNut. Twenty years ago he founded CakePHP, one of the web's enduring frameworks, and built the global community and company behind it.

Today he brings that same approach, real systems, real structure, real support, to cinematic AI production. And he doesn't run it from the sidelines: he builds on the same pipeline the studio ships.

"I've spent twenty years helping people build things that last. CoreStream is the same idea, just a new stage."

Let's build your world.

Tell us the brand, the goal, and the deadline. We'll return a concept and a quote, not a sales pitch.

Start a project