Invite-only beta · For brands & creators

The collaborative AI creative studio.

A shared workspace where brand teams, marketers, creators, and agencies generate on-brand images and video together — every major AI model, from Imagen and Flux to Runway and Veo, in one place.

We'll only email you when your beta invite is ready. No spam, ever.

Brands × creators in one place

Brand presets, shared asset libraries, and approval workflows so every generation stays on-brief.

Every major image & video model

Imagen, Flux, Ideogram, Recraft, Runway, Luma, Veo, MiniMax — no subscription tab-juggling.

Workspaces, not chat windows

Generate, review, and ship together. Roles for managers, creators, and reviewers — built in.

Free during invite-only beta

Free credits while we're in beta. Bring your own provider keys, or use ours.

15+

AI models

1

Shared workspace

BYO

Provider keys

Free

During beta

Inside the studio

Studio, chat, and every model — one workspace.

Brand teams, marketers, creators, and agencies generating together. Here's what's actually inside.

Welcome to your studio, Adam.

Your studio is set up and empty. Make your first piece.

Generate your first piece

Describe what you want — text, image, or video.

Try the chat agent

Ask anything about your studio — drafts, review queue, brand activity, stats.

Everything you need to create at scale

Not just another image generator. OpenCauldron is the full studio for teams that take their creative output seriously.

Multi-model generation

15+ image and video models in one interface — Flux, Imagen, Ideogram, Recraft, Runway, Luma, Veo. Pick the right tool for each shot.

Bring your own keys

Use your own Google, Replicate, or Runway keys and pay providers directly. No markup, no middleman. Or use ours and let us handle billing.

Workspaces, roles & invitations

Brand-scoped access for clients and freelancers. Token-based invitations, role tiers, and a studio switcher when you run more than one.

Real-time cost tracking

Per-user, per-model, per-brand, per-campaign. Daily limits, spend alerts, and a dashboard that surfaces the whole creative budget.

Live activity feed

See what your team is generating, reviewing, and approving — in real time. The studio's heartbeat, not a stale dashboard.

Advanced editing & workflows

Image-to-image with multiple references, Flux 2 Klein edits, LoRA chains, and a workflow registry so power users can ship custom pipelines.

Full cost visibility

Know exactly where your budget goes

Set per-user daily generation limits, see exactly what each model costs, and track spend in real time. No more billing surprises.

Per-user daily limits

Cap generation counts per role. Admins, editors, and viewers each get their own ceiling.

Per-model cost breakdown

See spend by Flux Pro, Imagen, Sora, and every model your team touches.

Real-time spend alerts

Get notified when users or teams approach their limits. Stay ahead of overages.

USAGE OVERVIEW

Today

47 / 200

Today Cost

$12.40

+$3.20 since noon

This Week

312

This Month

$847.20

of $1,500 budget

USAGE BY MODEL

Flux Pro
156 gens $420.00
Imagen 4
89 gens $245.00
Sora 2 Pro
34 gens $142.00
DALL-E 3
33 gens $40.20

TEAM MEMBERS

AL

Adam L.

admin
$312.40
SK

Sarah K.

editor
$228.10
AT

Alex T.

viewer
$67.50
Unified library · Built-in DAM

Generate and manage in one place

Every asset — generated or uploaded — lives in one searchable library. Tag, collect, and find anything with semantic search. No more bouncing between a DAM and a generator, or losing track of what your team made yesterday.

Generations + uploads in one library

AI output and human-made assets sit side by side. One source of truth for your whole brand catalog.

Tags, collections & semantic search

Tag once, find forever. ⌘K palette searches by prompt, brand, or what the image actually contains.

Brand-scoped galleries with full history

Every generation keeps its prompt, model, and parameters. Reproduce or remix any result years later.

All Media
All Models
Search prompts...
Last 30 days
Flux Pro Acme Co
Imagen 4 Acme Co
Sora 2 Widget Inc
DALL-E 3 Acme Co
Ideogram Widget Inc
Flux Pro Acme Co

ASSET DETAILS

Prompt

A glowing cauldron made of obsidian stone, bubbling with iridescent purple liquid, ancient runes floating upward...

Flux Pro Black Forest Labs Acme Co

Aspect Ratio

16:9

Dimensions

1920 x 1080

Steps

28

Adam L. 3 hours ago
From prompt to approved

Collaborate on every asset

Generation is just step one. OpenCauldron builds the rest of the workflow in — threaded conversation on every asset, a keyboard-driven review queue, and shareable campaign galleries for clients and stakeholders.

Asset threads with @mentions

Every asset has its own conversation. Drop a note, tag a teammate, attach a reference — right next to the image.

Filmstrip review & approval

Burn through review queues with J / K keys. Approve, reject, or request changes — decisions are tracked.

Public campaign galleries

Bundle approved work into a campaign and share it via link — no login required for clients to review the deliverables.

Asset thread

3 replies
Flux Pro

Maya · 2m

Love the lighting! Can we try a 16:9 crop?

Adam · 1m

@maya on it — re-running with Acme brand preset.

Review queue

J / K to navigate
Reviewing
3 of 12 reviewed
25%

Campaign · Public

Live

Acme Co · Spring '26 launch

studio.opencauldron.ai/c/acme-spring-26
12 approved assets · Client view — no login required
Gamification built in

Level up your creative team

OpenCauldron turns generation into progression. Every creation earns XP, unlocks achievements, and moves you up the leaderboard. Video generation unlocks at Level 3.

Earn XP for every generation

Image and video generations award XP. Pro models give more.

Unlock feats and achievements

Hit milestones, build streaks, explore models — earn badges along the way.

Climb the leaderboard

Monthly generation rankings plus all-time XP and feat leaderboards.

AL

Adam L.

admin · 892 generations · joined Mar 2026

4

Enchanter

520 / 800 XP to Level 5

520 XP
Lv. 4 Enchanter Lv. 5 Warlock

Feats Earned

🧪

First Brew

+10 XP

🏆

Centaur

+50 XP

🔥

Kindling

+25 XP

🧭

Ranger

+25 XP

🎬

Illusionist

+20 XP

🔒

Hydra

1,000 creates

Leaderboard — Highest XP

1
Adam L. 2,480 XP
2
Sarah K. 1,920 XP
3
Alex T. 1,150 XP

Powered by the best AI models

One interface, many engines. Choose the right model for each job.

Recraft

Recraft

V320BV4V4 Pro
Ideogram

Ideogram

3
Flux

Flux

1.1 ProDevKontextKlein
Grok

Grok

ImaginePro
OpenAI

OpenAI

2.01.51.0Mini
Gemini

Gemini

Imagen 4FlashLiteUltraFast
Stability AI

Stability AI

SDXL
Request a provider

How teams create together

Brands set the rules. Marketers ship the campaigns. Creators bring the craft. Agencies orchestrate. OpenCauldron is shaped around how every creative project actually moves.

Brand teams

Set the visual rules once. Brand presets, shared asset libraries, and review workflows keep every generation on-brief — across every team that touches your brand.

  • Brand-scoped presets & prompts
  • Shared asset libraries
  • Review & approval workflows

Marketers

Ship campaigns at velocity. One brand kit, every platform, infinite variants — without recreating assets from scratch every time the brief changes.

  • Campaign-ready variants in minutes
  • On-brand by default
  • Per-campaign cost tracking

Creators

Generate fast, iterate faster. Every major image and video model in one workspace — no subscription tabs to juggle, no losing track of what you made yesterday.

  • 15+ providers, one interface
  • Per-prompt cost transparency
  • Save, share & remix versions

Agencies

Run multiple clients from one studio. Per-brand separation, role-based access for managers and freelancers, and per-client cost tracking that makes billing back painless.

  • Multi-client brand management
  • Role-based team access
  • Per-client cost visibility

Also works for founders, freelancers, and in-house content teams. Built in the open with the community →

How we handle your data

Four commitments we can make today — verifiable in the source, not in a marketing PDF.

We don't train on your work

Your prompts and generations stay yours. We don't train models on them or share them with third parties. When you bring your own provider keys, that provider's policy applies on their side.

Your keys, your spend

Bring your own OpenAI, Replicate, or model-provider keys. Requests pass through — providers bill you, no markup, no key escrow.

Export and exit anytime

Workspaces, prompts, and assets export to the same schema as self-host. Walk away with your data intact — no lock-in.

Same code, in the open

Cloud runs the source-available studio. Audit it, fork it, or self-host the exact same build whenever you want.

Open core

Built in the open. Run it yourself if you want.

The studio code is source-available under the Sustainable Use License — free to fork and self-host on your own infra in minutes. Cloud is just the same studio we run, hosted for you. No lock-in, no telemetry, no upsell to a different product.

~/opencauldron

$ curl -O .../docker-compose.yml

$ curl -o .env .../.env.example

# edit .env

$ docker compose up -d

Self-host in ~3 minutes — Docker is the recommended path.

Frequently asked questions

Pricing

Is OpenCauldron really free?

Yes — in different ways. Cloud is free during invite-only beta; paid tiers will come later, and you can always bring your own provider keys to keep costs predictable. Self-host is source-available under the Sustainable Use License — you only pay providers like Google or Replicate directly for AI model API usage with your own keys.

Setup

What API keys do I need?

You only need keys for the providers you want to use. For example, a Google AI API key gives you access to Imagen 4 and Veo. A Replicate token unlocks Flux Pro. You can start with just one provider and add more as needed.

Custom models

Can I add custom models?

Yes. OpenCauldron has a provider registry that makes it straightforward to add new models. You can fork the repo and add any model that has an API. We also welcome PRs to add new providers to the main project.

Billing

How is billing handled?

On Cloud, generation costs and a monthly subscription for the hosted convenience are charged together (free during beta). On self-host, OpenCauldron doesn't handle billing — your API keys are charged directly by each provider at their standard rates. Either way, the built-in usage dashboard breaks down every generation's cost by user, model, and brand.

Privacy

Where is my data stored?

On Cloud, your data lives in our managed PostgreSQL and R2 storage with per-workspace isolation. Prompts, generations, and brand assets are scoped to your workspace and never shared across customers. On self-host, everything stays on your infrastructure — prompts and metadata in your PostgreSQL database, generated assets in your Cloudflare R2 bucket (or any S3-compatible storage). The self-hosted build doesn't collect telemetry.

Hosting

Can I use it without self-hosting?

Yes — OpenCauldron Cloud is the hosted version of the studio. Sign in with Google, get a workspace, start generating — no Docker, no setup. It's in invite-only beta right now; request a spot from the beta form at the top of the page. Prefer to run your own? Docker takes a few minutes — see the installation docs.

License

What license is OpenCauldron under?

OpenCauldron is released under the Sustainable Use License — the same license n8n uses. It's source-available: free for any internal business, personal, or non-commercial use, free to fork, modify, and contribute back. The one thing it prevents is third parties selling it as a competing commercial service. This keeps the project sustainable while staying open to almost everyone who wants to use or improve it.

Still have questions?

Browse the docs, ask in Discord, or open a GitHub discussion — the team and community are around.

Join the community

OpenCauldron is built in the open. Star us on GitHub, join the Discord, or dive into the code and contribute.