YOUR AI WORKFLOW, IN CONCERT

Every AI.One Voice.

Chorus AI keeps ChatGPT, Claude, Gemini, and AI Mode in perfect sync — then makes them debate each other until the best answer wins.

Local-first by designFour models, one flow
♪
✳ChatGPT ● LIVE
Can you compare these approaches?
Absolutely — here are the tradeoffs...
✳Claude ● SYNCED
Chorus context received
One consideration to add...
✦Gemini ● SYNCED
Following the same thread
I see another perspective...
✧AI Mode ● SYNCED
Context is up to date
Here's what the sources say...
Scroll to explore
The tab juggling ends here

You're using 4 AIs.
None know what the others said.

Four brilliant assistants. Four disconnected conversations. Chorus closes the gap between them.

01 / CONTEXT
◌

Context lost between tabs

Every new tab forgets the details you already explained elsewhere.

02 / REPETITION
↺

Switching means starting over

Copy. Paste. Re-explain. The busywork breaks your train of thought.

03 / CLARITY
⌘

No easy way to compare

Different answers stay siloed, so the strongest ideas never meet.

Cross-tab sync

One conversation.
Every AI.

Keep your favorite tabs open. Chorus quietly carries the conversation forward as you work.

LEADER TAB✳  ChatGPTMessage detected · stream complete
SYNCED✳  ClaudeChorus context received
SYNCED✦  GeminiConversation updated
SYNCED✧  Google AI ModeConversation updated
PAYLOADShared contextDelivered across your tabs
01
Message detectedLeader tab sees your prompt.
02
Stream completesChorus waits for the answer.
03
Context broadcastFollowers receive the update.
04
Quietly in syncNo manual copy and paste.
Multi-model orchestrator

Make them debate.
Take the best answer.

Four independent perspectives sharpen one another through a structured, transparent process.

01
Initial responsesEvery model tackles the prompt independently.
02
Debate & critiqueModels inspect and challenge each other's reasoning.
03
RevisionEach model gets a chance to refine its answer.
04
Final synthesisOne clear response brings the strongest ideas together.
✳OpenAI ROUND 02

“The edge case needs a closer look. What if the input is empty?”

✳Claude CRITIQUING

“Good point. I’d preserve the user's existing state here.”

✦Antigravity REVISING

“Agreed. Combining both approaches handles that cleanly.”

⌘Codex ROUND 02

“Here is a simpler implementation with the same safeguards.”

✳4 perspectives
one clear answer
Listen · Challenge · Refine · Synthesize
Everything in the flow

Built for the way
you think.

Useful tools for moving between curiosity and a confident answer.

♪

Real-time cross-tab sync

ChatGPT, Claude, Gemini, and AI Mode share context instantly.

🧠

Multi-model debate

Let AIs critique and challenge one another in four structured phases.

▣

Artifact downloads

Get code and documents as downloadable cards. Build Mode stays optional.

⌑

Local-first privacy

Sync happens between your own tabs. Your data stays on your machine.

▤

Persistent chat history

Keep sessions locally, with optional Supabase sync when you want it.

▧

Image support

Add images to prompts for vision-capable models to inspect together.

Four windows, one workflow

Works where
you already are.

Bring your existing AI tabs together. No new destination required.

SYNCED✳

ChatGPT

chatgpt.com
SYNCED✳

Claude

claude.ai
SYNCED✦

Gemini

gemini.google.com
SYNCED✧

Google AI Mode

google.com/ai
✳ ChatGPT✳ Claude✦ Gemini✧ Google AI Mode✳ ChatGPT✳ Claude✦ Gemini✧ Google AI Mode✳ ChatGPT✳ Claude✦ Gemini✧ Google AI Mode
Browser
Chrome Extensioncontent.js → background.js
Coordination
Tab RegistryActive leaders + followers
Local · Port 4000
Node.js Server ↔ Orchestrator UIServer sent events stream
Worker
orchestrate-worker.cjsForked child process
Parallel calls
AI Model AdaptersToken · turn · file · final
Live event stream
One answer, built from four perspectivesEvents flow back to the Orchestrator UI
Nerdy, by design

Under
the hood.

A lightweight Chrome extension coordinates with a local Node server. Parallel model calls stream back to the orchestrator as events, while tab context stays close to home.

Manifest V3 extension + service workerLocal server and SSE event streamWorker process runs model calls in parallel
chorus-context.jsonJSON
// Shared context payload
{
  "type": "CHORUS_CONTEXT_SYNC",
  "conversationId": "thread_8f2a",
  "messages": [...],
  "sourceTab": "chatgpt"
}
A little more signal

One chorus.
Many ways to use it.

Source cross-check ✓Claude · GeminiPattern confirmed⌕
01 / Research

Find the signal
in the noise.

Cross-reference answers from four AIs. Spot mismatches, uncover missing context, and see where the evidence converges.

COMPARE → VERIFY → UNDERSTAND
Architecture reviewEdge cases mappedReady to build⌘
02 / Coding

Stress-test
the idea first.

Let Claude, Codex, and OpenAI challenge your architecture before you commit to a build.

DESIGN → CRITIQUE → SHIP
Your draft, shared4 critiques gatheredOne clear revision✎
03 / Writing

Four critiques.
One clearer draft.

Give each AI the same draft, gather distinct feedback, and synthesize a sharper next version.

DRAFT → REFINE → EXPRESS
0AI platforms synced
0Debate phases
0Synthesized answer
1Data sent to servers
Your next answer can be better

Ready to hear
every AI at once?

Bring your AI tabs into sync and let the best ideas rise to the top.

MV3 ExtensionLocal Node ServerOpen Source