Multi-model AI brainstorming

One prompt. Multiple minds. One insight.

Query frontier AI models in parallel, synthesize their perspectives into a single exceptional output — as if written by one remarkably capable collaborator.

28-day free access — no credit card required

keeninsight.dev

YOUR PROMPT

Help me brainstorm a SaaS product that uses AI to help indie authors write better book blurbs...

Perspective 1

Focus on the emotional hook — indie authors struggle most with distilling 80,000 words into 150 that sell. Build around genre-specific formulas...

Perspective 2

Think marketplace, not tool. A/B test blurbs against real reader panels. Charge per-blurb with a freemium hook — first blurb free...

Synthesis

BlurbCraft — an AI writing assistant specifically for book blurbs, combining genre-aware formulas with emotional hook analysis. The key insight: don't just generate text, A/B test it against reader panels...

How it works

Three steps to better thinking

1

Ask

Type your prompt — a creative challenge, business question, or research topic.

2

Perspectives

Multiple frontier AI models generate independent perspectives in parallel.

3

Synthesis

A synthesis engine merges the best ideas into one coherent, high-quality output.

Built for deeper thinking

Everything you need for creative brainstorming at scale

Multiple AI Perspectives

Query Claude, Gemini, and Grok in parallel — get the best thinking from every frontier model.

One Synthesized Output

No more reading three responses. Our synthesis engine merges diverse perspectives into one coherent answer.

Creative Templates

Story writing, product ideation, devil's advocate, research — choose a template or brainstorm freely.

Iterative Refinement

Keep the conversation going. Refine, go deeper, change direction — your context carries forward.

Creative templates for every use case

Free Brainstorm
Creative Writing
Product Ideation
Devil's Advocate
Deep Research

Simple, transparent pricing

Start free. Upgrade when you're ready.

Free

$0

28-day access

  • 28-day free access
  • 10 welcome credits
  • +3 credits daily (cap 15)
  • 2 AI perspectives per brainstorm
  • Unlimited refinements
  • Markdown export
Recommended

Pro

$15/mo

Ongoing access

  • Ongoing access
  • 200 credits per month
  • 3 AI perspectives per brainstorm
  • Priority synthesis
  • Unlimited refinements
  • Markdown export

Ready to think bigger?

Join Keen Insight and unlock the collective intelligence of frontier AI.