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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
Pika
A
Qwen
A
TaglineCodeium's agentic IDE. Cascade agent + strong free tier.The playful, accessible AI video tool.Alibaba's open chat model. Multilingual + agentic.
Categorycodingvideochat
PricingFree + $15/mo ProFree + $8-$58/moFree web + API
Best forDevelopers who want Cursor-like power for less money.Social media creators, beginners, anyone wanting quick fun clips.Vietnamese/Chinese content, SEA multilingual use, developers wanting open-weight tool-use.
Strengths
  • Cheaper than Cursor
  • Cascade agent for multi-file tasks
  • Solid free tier
  • Ingredients feature — combine people, objects, scenes
  • Lip sync + sound effects
  • Fun, approachable UX
  • Excellent Chinese + Vietnamese + SEA languages
  • Strong at tool-use + agentic workflows
  • Open weights (Qwen2.5, Qwen3)
Weaknesses
  • Smaller community
  • Model selection more limited
  • Lower fidelity than Runway/Kling
  • Still rough on complex scenes
  • English quality behind Claude/GPT
  • Less well-known outside Asia
Kai's verdictA-tier. Close second to Cursor. If $5/mo matters, start here.A-tier for social/casual. B-tier for serious work. Good entry point.A-tier. The best open model for Vietnamese + Chinese. Don't sleep on it if you work in SEA.
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