Quorum assembles a committee of five AI models — OpenAI GPT, Anthropic Claude,
Google Gemini, Groq, and xAI Grok — and sends your question to all of them at once.
Each model answers independently. Then a synthesizer weaves their responses into a
single Committee Ruling that surfaces consensus, flags disagreement, and tells you
what the weight of evidence suggests.
THREE WAYS TO RUN A COMMITTEE
Democratic — All models answer in parallel. The aggregator tallies consensus and
delivers a verdict. Fast and cost-efficient.
Deliberative — Multi-round: models answer, then read each other's positions and
revise. Higher quality reasoning. Approximately 2× the API cost.
Evidence-Based — The aggregator identifies which model is the authority for this
query and uses the rest to sanity-check the answer.
ASSIGN ROLES TO EACH MEMBER
Configure each committee member with a perspective: Devil's Advocate, Optimist,
Skeptic, Technical Expert, Business Strategist, or Creative Thinker. The ruling
reflects the interplay of those viewpoints.
WEB SEARCH + EXTENDED THINKING
OpenAI, Anthropic, and Gemini support grounded web search directly in their API
responses. OpenAI, Anthropic, and Gemini also support extended thinking / reasoning
mode for complex queries. Enable either per model in Settings.
BRING YOUR OWN KEYS
There are no Quorum servers. Your queries go directly from your device to each
provider's API using the keys you supply. Keys are stored in your device's Keychain.
Your conversations are never seen by us.
ICLOUD SYNC
Conversation history syncs privately across your iPhone and iPad via CloudKit. Only
your Apple ID can access the data — not us.
ONE-TIME PURCHASE
$29.99. No subscription. No per-query fees. Provider API usage is billed
directly by each provider under your own account at their standard rates.
REQUIREMENTS
At least one API key from a supported provider. Google AI Studio offers a free
Gemini key with no credit card required — a good starting point.
AI responses are AI-generated and clearly labeled as such. They do not constitute
medical, legal, or financial advice.
