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Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
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Dev Platform
Audio
Research
Agents
Coding
Chatbots
Image
Video
Voice
Meetings
Design
Productivity
Writing
Data
Marketing
Education
DALL-E 3
B
Perplexity
S
Devin
A
Granola
S
TaglineOpenAI's image model. Built into ChatGPT Plus.AI search done right. Cited answers, not chat theater.Cognition Labs' autonomous coding engineer.Meeting notes that don't suck. Runs locally, no bot joins.
CategoryImageResearchAgentsMeetings
PricingIncluded with ChatGPT Plus $20/moFree + $20/mo Pro$500/moFree + $18/mo
Best forChatGPT Plus users who want images without paying extra.Replacing Google for any question where you want a cited answer in seconds.Engineering teams offloading tickets. Ops/platform work.Founders, execs, consultants who live in calls.
Strengths
  • Excellent prompt understanding
  • Built into ChatGPT — no extra subscription
  • Good at composition + concepts
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
  • No bot in the call — runs on your Mac
  • Strong templates
  • Fast summaries
Weaknesses
  • Aesthetic ceiling below Midjourney + Ideogram
  • Text rendering worse than Ideogram
  • No fine control
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
  • Mac-only
  • Single-user by design
Kai's verdictB-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.A-tier for the right use case. Not for solo devs. If you manage engineers, try one license.S-tier. Category-defining UX. If you take notes in meetings, switch this week.
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