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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
Agents
Voice
Video
Audio
Research
Coding
Chatbots
Image
Meetings
Design
Productivity
Writing
Data
Marketing
Education
DALL-E 3
B
Gamma
A
Google Veo
A
Reflect
A
TaglineOpenAI's image model. Built into ChatGPT Plus.AI slide decks that don't look AI-generated.Google's video model. Baked into Gemini + YouTube Shorts.AI-powered networked notes. Roam with a brain.
CategoryImageProductivityVideoProductivity
PricingIncluded with ChatGPT Plus $20/moFree + $10-$20/moIncluded with Gemini Advanced $20/mo + YouTube creator tools$10/mo
Best forChatGPT Plus users who want images without paying extra.Pitch decks, proposals, internal presentations — fast.Gemini Advanced users, YouTube Shorts creators.Knowledge workers + thinkers who want AI in their second brain.
Strengths
  • Excellent prompt understanding
  • Built into ChatGPT — no extra subscription
  • Good at composition + concepts
  • Strong templates
  • Decks, docs, webpages
  • Doesn't look generic
  • Included with Gemini Advanced
  • YouTube Shorts native integration
  • Strong prompt understanding
  • AI auto-links related notes
  • Generates backlinks + summaries
  • Clean, minimal UX
Weaknesses
  • Aesthetic ceiling below Midjourney + Ideogram
  • Text rendering worse than Ideogram
  • No fine control
  • Locked into Gamma's format
  • Export quality varies
  • Still catching up on quality vs Kling/Runway
  • Less control than pros need
  • Expensive for just notes
  • Smaller community than Obsidian
Kai's verdictB-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.A-tier. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes.A-tier if you already pay Gemini. B-tier standalone.A-tier. Niche but beloved. If you've outgrown Notion, try this.
LinkOpen →Open →Open →Open →