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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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Chatbots
Research
Coding
Image
Video
Voice
Meetings
Design
Productivity
Audio
Writing
Agents
Dev Platform
Data
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Kling
A
Jasper
B
Devin
A
Rows
A
TaglineKuaishou's video model. The surprise standout.Marketing-first AI writing. Brand voice + campaign tools.Cognition Labs' autonomous coding engineer.Spreadsheets with AI + live integrations baked in.
CategoryVideoMarketingAgentsData
PricingCredit-based, free trial$49-$129/mo$500/moFree + $19-$89/user/mo
Best forAnyone who wants top-tier video quality for less.Marketing teams that need brand-consistent output at scale.Engineering teams offloading tickets. Ops/platform work.Ops teams, marketers, anyone building dashboards from multiple sources.
Strengths
  • Very strong motion + physics
  • Often beats Runway on realism
  • Great price
  • Brand voice memory + guidelines
  • Templates for every marketing channel
  • Team-grade content review
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
Weaknesses
  • UX is rough for English speakers
  • Queue times
  • Pricey vs Claude/ChatGPT
  • Less flexible than raw chatbot
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
Kai's verdictA-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.B-tier for individuals — Claude does this for less. A-tier for teams needing brand consistency.A-tier for the right use case. Not for solo devs. If you manage engineers, try one license.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.
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