ChatGPT writes it. Real people tell you if it works.
You already use ChatGPT to write headlines, landing pages, and launch copy. Now test it with real humans before you ship. User Intuition runs preference checks, claim reactions, and message tests with real people — right inside ChatGPT. Quantified signal in hours: who prefers what, who believes it, what's confusing, and who objects. Plus the full 72-tool MCP surface: design studies, recruit your own customers, run AI-moderated voice/chat/video interviews, and query the Intelligence Hub — one ui_sk_ API key, no dashboard required.
34% of respondents misunderstood the core promise — fixed in one iteration...
Trusted by teams at
ChatGPT generates messaging that sounds right — so teams skip validation and ship. Nobody checks whether real people trust the claim, prefer the headline, or understand the promise until after the budget is spent. Say 'Get human signal' in ChatGPT and ~25 real people weigh in within hours: preference splits, agreement scores, credibility data, and the minority objections that would otherwise blindside you at launch.
Key Features
Human Signal in ChatGPT
When ChatGPT generates messaging, it can offer to test it with real people. Say 'Get human signal' or 'Run it by real people' and ChatGPT creates a study — preference check, claim reaction, or message test. Participants are recruited from a 4M+ vetted panel. Results return in hours, right in your thread.
Three Opinionated Modes
Preference checks: which option do people prefer and why? Claim reactions: do people believe this? What triggers skepticism? Message tests: what do people think this promises? What's confusing? Each mode is a fast, templated study that returns structured signal — not a survey you need to design.
Decision-Grade Output
Every result includes: headline metric + confidence note + themes (what's working) + themes (what's not) + minority view (size + core objection + real quote) + recommended edits. Designed so you can act immediately — not analyze for a week.
Compounding Intelligence Hub
Every human signal study and deep interview feeds the same searchable knowledge base. Ask 'What have we learned about our messaging this quarter?' and surface patterns across all your tests. 20 message tests over 6 months builds a record of what resonates — queryable alongside all your deep customer research.
The Full Research Workflow
Human Signal is the fast path — but the MCP exposes the complete research stack. Studies (13 tools) lets ChatGPT design, launch, and manage full AI-moderated voice, chat, and video interviews. Invites & Participants (8 tools) handles your own customer lists, including Shopify or HubSpot syncs. Calls & Interviews (7 tools) surfaces transcripts and analysis. The Intelligence Hub (18 tools, including query_intelligence and generate_report) lets ChatGPT search across all past research and produce citable deliverables. Monetization (8), Integrations & Panels (5), and Account (6) round out the surface. See the full per-tool reference at https://docs.userintuition.ai/mcp-server/overview.
What you can do with User Intuition
Validate Headlines Before Launch
ChatGPT just gave you three headline options for your campaign. Say 'Run a preference check.' Within hours, ~25 people tell you which one wins, why they prefer it, and what's wrong with the others — including the minority who disagree. Ship the winner with evidence.
Validate Product Claims with Real Customers
ChatGPT helped you write 'Cut onboarding time by 60%.' Sounds great — but will your audience believe it? Run a claim reaction. Get agreement distribution, credibility scores, and the skepticism triggers that would undermine trust. Rewrite the claim before it launches.
Message-Test Landing Pages
Before you publish, run a message test on your landing page copy. Real people tell you — in their own words — what they think it promises, what confuses them, and whether it makes them want to learn more or move on. Clarity scores, confusion drivers, and emotional tone.
Search Your Research History from ChatGPT
Every human signal study compounds in your intelligence hub alongside deep customer research. Ask ChatGPT: 'What messaging themes have tested best this quarter?' or 'Show me the claims that scored lowest on credibility.' Pattern recognition across all your tests — automatically.
How it compares
| Dimension | ChatGPT + User Intuition | ChatGPT Alone |
|---|---|---|
| Messaging Confidence | Real human signal — quantified preference, credibility, and clarity data | AI-generated confidence with no empirical check. Feels right — but you won't know until launch. |
| Audience Reaction | Real people tell you what they think, why, and what's confusing | AI predicts reactions from training data. No awareness of your specific audience. |
| Minority Objections | Always surfaces the dissent — who disagrees and why | AI tends toward consensus. Minority objections stay hidden until launch. |
| Speed vs. Confidence | Validated results in 2-3 hours — fast and grounded | Instant but unvalidated. Speed without evidence. |
| Setup Time | Say 'Get human signal' — no survey to build, no tool to learn | N/A — there's nothing to compare because there's no validation step |
| Compounding Intelligence | Every test compounds in a searchable hub — queryable forever | Conversations disappear. No institutional memory. |
Setup to intelligence in minutes
Connect Your Account
Go to ChatGPT Settings > Connected Apps > Add MCP Server and enter https://mcp.userintuition.ai/mcp. Authenticate with your ui_sk_ API key via OAuth. One-time setup — subsequent sessions recognize you automatically. Full setup guide at https://docs.userintuition.ai/mcp-server/overview.
Ask for Human Signal
When ChatGPT generates messaging, say 'Get human signal' or 'Run a preference check.' ChatGPT asks up to two questions — mode and audience — confirms sample size, ETA, and cost.
Real People Respond
User Intuition recruits from a 4M+ vetted panel (or your own email list). AI-moderated conversations probe preferences, beliefs, and clarity with 5-7 level laddering depth. 98% participant satisfaction.
Results in Your Thread
Come back and say 'Any update?' ChatGPT presents the headline metric, themes, minority objections with quotes, and recommended edits. Full results also in your dashboard and intelligence hub.
"ChatGPT wrote our product launch copy in 20 minutes. We ran a message test and found that 34% of people misunderstood the core promise. Fixed it in one iteration. The entire cycle — copy, test, fix — took less than a day."
Head of Product Marketing — B2B SaaS, 200 employees
Write it in ChatGPT. Test it with real people.
Preference checks, claim reactions, and message tests — directly in ChatGPT. Human signal in hours, not weeks. Every study compounds in your intelligence hub.
See how ChatGPT launches human signal studies, presents results, and queries your intelligence hub — all in one conversation.
Run your first AI voice interviews today. Connect ChatGPT and start building your intelligence hub in minutes.
You only pay for quality interviews.
Every interview is automatically scored against your brief. Misses aren't charged.
No contract · No credit card required · Results in hours
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