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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
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Research
Agents
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Chatbots
Image
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Meetings
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Productivity
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Data
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Julius
S
Gemini
A
ChatGPT Operator
B
Runway
S
TaglineChat with your data. Upload a CSV, ask questions, get charts.Google's answer. Best integrated with Workspace + free for a lot.OpenAI's browser agent. Clicks and types on websites for you.The pro's AI video tool. Gen-4 is the current bar.
CategoryDataChatbotsAgentsVideo
PricingFree + $20-$65/moFree + $20/mo Advanced (bundled with 2TB Drive)Included with ChatGPT Pro $200/moFree + $15-$95/mo
Best forAnalysts, founders, anyone with a spreadsheet + a question.Anyone already on Google, research tasks, summarizing long documents.Power users willing to pay $200/mo for a browser bot.Marketing video, pitch decks, b-roll, creative shorts.
Strengths
  • Handles complex CSVs + spreadsheets
  • Generates real Python analysis + charts
  • No technical setup
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • Most mature video workflow
  • Character consistency via Act-One
  • Gen-4 quality is production-grade
Weaknesses
  • File size limits
  • Can hallucinate on messy data
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Expensive at scale
  • Still needs post-editing
Kai's verdictS-tier for ad-hoc analysis. Makes you feel like a data scientist in 30 seconds.A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.B-tier. Still early. Manus is more flexible for less money.S-tier. Market leader with reason. Start here for serious video.
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