Backed by Claude · GPT-5 · Gemini 3.1 Pro
The AI boardroom
every founder deserves.
Three frontier models argue your hardest calls in real time and deliver a verdict — plus decks, projections, and deep research from the same brain.
✓ Free to start✓ No credit card✓ Ship in minutes
suprbrain.app / debate
Live
Live debate
thinking
Decision
Should we raise a $5M seed now or bootstrap another 6 months?
The council
Three minds. Three perspectives.
Claude
The Skeptic
ChatGPT
The Strategist
Gemini
The Optimist
Not just debates
Forecasts you can defend.
suprbrain.app / revenue
Live
Live revenue projection
typing
Prompt
Waiting for prompt
Investor-ready in minutes
Pitch decks that ship themselves.
suprbrain.app / pitch-deck
Live
Live pitch deck
typing
Prompt
Waiting for prompt
Devtools · seed · exports to .pptx · .pdf · .docx
Powered by Gemini 3.1 Pro
Deep research on demand.
suprbrain.app / research
Live
Live research
Gemini 3.1 Pro
typing
Prompt
Waiting for prompt
Decision debates
Three models argue both sides, then a neutral judge synthesizes a verdict with confidence.
Pitch decks
Generate investor-ready decks in four design templates — export to .pptx, .pdf, .docx.
Revenue projections
Stress-test growth scenarios with a clean chart and assumptions you can defend.
Deep research
Gemini 3.1 Pro writes 1500–2500 word market, product, and GTM briefs — export to PDF and DOCX.