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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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research
coding
image
video
voice
meeting
design
productivity
audio
writing
agents
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data
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GitHub Copilot
B
Runway
S
NotebookLM
S
Sora
A
TaglineMicrosoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.The pro's AI video tool. Gen-4 is the current bar.Google's research notebook. Turns your docs into a podcast.OpenAI's video model. Long clips, cinematic quality.
Categorycodingvideoresearchvideo
PricingFree (limited) + $10/mo Pro + $19/mo BusinessFree + $15-$95/moFreeIncluded with ChatGPT Plus/Pro
Best forTeams with GitHub already. Devs who don't want to change IDEs.Marketing video, pitch decks, b-roll, creative shorts.Students, researchers, anyone with a stack of PDFs or a topic to learn.ChatGPT subscribers experimenting with cinematic shots.
Strengths
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • Most mature video workflow
  • Character consistency via Act-One
  • Gen-4 quality is production-grade
  • Upload anything, ask questions, get cited answers
  • Audio Overview turns docs into a 10-min podcast
  • Great for studying
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
Weaknesses
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Expensive at scale
  • Still needs post-editing
  • Google-only
  • Can be slow on large corpora
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
Kai's verdictB-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.S-tier. Market leader with reason. Start here for serious video.S-tier for study. The Audio Overview is a killer feature. Try it with three of your favorite PDFs.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.
LinkOpen →Open →Open →Open →