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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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S
Jasper
B
Rows
A
Kling
A
TaglineRun any open-source AI model with an API call.Marketing-first AI writing. Brand voice + campaign tools.Spreadsheets with AI + live integrations baked in.Kuaishou's video model. The surprise standout.
CategoryDev PlatformMarketingDataVideo
PricingPay per second of compute$49-$129/moFree + $19-$89/user/moCredit-based, free trial
Best forDevelopers using open-source models (Flux, SDXL, Whisper, etc).Marketing teams that need brand-consistent output at scale.Ops teams, marketers, anyone building dashboards from multiple sources.Anyone who wants top-tier video quality for less.
Strengths
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • Brand voice memory + guidelines
  • Templates for every marketing channel
  • Team-grade content review
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Very strong motion + physics
  • Often beats Runway on realism
  • Great price
Weaknesses
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • Pricey vs Claude/ChatGPT
  • Less flexible than raw chatbot
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • UX is rough for English speakers
  • Queue times
Kai's verdictS-tier for open-source model APIs. The default in this space.B-tier for individuals — Claude does this for less. A-tier for teams needing brand consistency.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.
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