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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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Windsurf
A
Claude Code
S
Kling
A
Grok
A
TaglineCodeium's agentic IDE. Cascade agent + strong free tier.Anthropic's CLI agent. Opus-powered, operates on your repo directly.Kuaishou's video model. The surprise standout.xAI's chatbot. Real-time X/Twitter data + fewer refusals.
Categorycodingcodingvideochat
PricingFree + $15/mo ProPart of Claude Pro/Max/Team plansCredit-based, free trialFree + $30/mo SuperGrok + included with X Premium
Best forDevelopers who want Cursor-like power for less money.Developers who want an agent, not autocomplete. Large refactors, tests, docs.Anyone who wants top-tier video quality for less.Breaking news, live event tracking, users already on X.
Strengths
  • Cheaper than Cursor
  • Cascade agent for multi-file tasks
  • Solid free tier
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • Very strong motion + physics
  • Often beats Runway on realism
  • Great price
  • Live access to X posts for real-time events
  • Less restrictive on edgy questions
  • Fast inference on Grok-3 and up
Weaknesses
  • Smaller community
  • Model selection more limited
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • UX is rough for English speakers
  • Queue times
  • Writing quality trails Claude/ChatGPT
  • Political bias debates
  • Ecosystem is just X
Kai's verdictA-tier. Close second to Cursor. If $5/mo matters, start here.S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.A-tier for real-time. B-tier for everything else. Worth checking when news breaks.
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