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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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image
video
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GitHub Copilot
B
Luma Dream Machine
A
Elicit
S
Gemini
A
TaglineMicrosoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.Smooth, cinematic motion. Image-to-video specialist.AI research assistant for academic literature.Google's answer. Best integrated with Workspace + free for a lot.
Categorycodingvideoresearchchat
PricingFree (limited) + $10/mo Pro + $19/mo BusinessFree + $10-$500/moFree + $12-$42/moFree + $20/mo Advanced (bundled with 2TB Drive)
Best forTeams with GitHub already. Devs who don't want to change IDEs.Photographers animating stills, cinematic b-roll.Grad students, researchers, anyone doing literature reviews.Anyone already on Google, research tasks, summarizing long documents.
Strengths
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • Best image-to-video in the category
  • Great camera motion control
  • Ray 2 model produces striking shots
  • Searches 125M+ papers
  • Extracts + synthesizes findings across papers
  • Systematic review workflow
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
Weaknesses
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Prompt fidelity below Runway
  • Queue times on free tier
  • Academic-only
  • Can hallucinate citations — verify everything
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
Kai's verdictB-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.A-tier. Best for cinematic image-to-video. Pair with Runway for coverage.S-tier for academic research. Nothing else comes close for systematic reviews.A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.
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