Deliberation, not chat
One hard question.Many honest answers.One verdict you can inspect.
Multibrain puts leading AI models in a structured room: independent opinions, anonymous review, evidence, and a final synthesis that shows its working.
Closed beta: invitation and your own supported provider keys are required.
Should we enter Europe this quarter?
Pilot in France now; gate Germany on support capacity and a 90-day margin review.
LIVE TRACEEvery opinion, critique, selected evidence passage, token count and measured cost stays attached to the case.
Compose a panel across
Why more than one model?
A single answer is fast.A considered answer is defensible.
Models have different blind spots, priors and strengths. Multibrain makes those differences useful instead of hiding them behind a single confident response.
Agreement raises confidence. Disagreement exposes the decision you actually need to make.
The method
Seven recorded stages. No black box.
The process is deliberately visible, so you can audit the path to the answer—not just read its last paragraph.
- 01
Triage the question
A designated panel member turns the question and any continuation context into a recorded deliberation plan.
- 02
Retrieve selected evidence
Multibrain ranks passages from the workspace documents you select and supplies them to the panel.
- 03
Protect first opinions
Each selected model answers independently. No anchoring, groupthink, or copying the loudest voice.
- 04
Review without reputations
Answers are anonymised before critique, so the reasoning matters more than the provider logo.
- 05
Revise with feedback
Panel members can strengthen their answers against the anonymous review while preserving dissent.
- 06
Synthesize, don’t average
A final chair weighs evidence, critiques, agreement, and useful dissent to produce one verdict.
- 07
Record the artifact
The verdict and its trace are persisted with the case for inspection, export, and retention controls.
Documents in, traceable excerpts out
The panel reads before it rules.
Add PDFs, Word documents, spreadsheets, text and code. Multibrain ranks passages from the workspace documents you select and keeps cited excerpts with the run.
- Document-aware deliberation
- Traceable workspace-document excerpts
- Searchable case history
Use it when the answer matters
A second opinion is good. A structured panel is better.
Strategy
Pressure-test a market move before committing budget.
Research
Compare interpretations and preserve the cited workspace-document trail.
Technical
Put architecture choices through adversarial review.
Documents
Interrogate contracts, briefs and reports from several angles.
Built for scrutiny
You choose the minds. You see the machinery.
Bring the hard question