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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
Perplexity
S
Kling
A
Cline
A
Jasper
B
TaglineAI search done right. Cited answers, not chat theater.Kuaishou's video model. The surprise standout.Open-source VS Code agent. Reads + writes + runs.Marketing-first AI writing. Brand voice + campaign tools.
CategoryResearchVideoCodingMarketing
PricingFree + $20/mo ProCredit-based, free trialFree (open source) + your API costs$49-$129/mo
Best forReplacing Google for any question where you want a cited answer in seconds.Anyone who wants top-tier video quality for less.VS Code users who want agentic coding without changing IDEs.Marketing teams that need brand-consistent output at scale.
Strengths
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Very strong motion + physics
  • Often beats Runway on realism
  • Great price
  • Free extension for VS Code
  • Plan + Act modes
  • Model-agnostic (Claude, GPT, local)
  • Sees terminal output and iterates
  • Brand voice memory + guidelines
  • Templates for every marketing channel
  • Team-grade content review
Weaknesses
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • UX is rough for English speakers
  • Queue times
  • Can burn tokens fast if not watched
  • Less polished than Cursor
  • Pricey vs Claude/ChatGPT
  • Less flexible than raw chatbot
Kai's verdictS-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.A-tier. Best free agentic option in VS Code. Use with Claude for best results.B-tier for individuals — Claude does this for less. A-tier for teams needing brand consistency.
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