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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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Groq
S
Cursor
S
Ideogram
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Runway
S
TaglineThe fastest AI inference in the world. Crazy low latency.VS Code fork that made AI coding actually work.The one that actually gets text in images right.The pro's AI video tool. Gen-4 is the current bar.
CategoryDev PlatformCodingImageVideo
PricingFree tier + pay-as-you-go APIFree + $20/mo Pro + $40/mo BusinessFree + $8/mo + $20/mo + $60/moFree + $15-$95/mo
Best forDevelopers who need sub-100ms LLM responses.Developers. Non-developers who want to ship working code.Anything with text — posters, ads, album covers, slide decks.Marketing video, pitch decks, b-roll, creative shorts.
Strengths
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
  • Most mature video workflow
  • Character consistency via Act-One
  • Gen-4 quality is production-grade
Weaknesses
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • Expensive at scale
  • Still needs post-editing
Kai's verdictS-tier for speed. When latency is the product, start here.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.S-tier for text-in-image. Use this for posters, Midjourney for art.S-tier. Market leader with reason. Start here for serious video.
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