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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.
Pick tools (4 selected)
Chatbots
Research
Coding
Image
Video
Voice
Meetings
Design
Productivity
Audio
Writing
Agents
Dev Platform
Data
Marketing
Education
GitHub Copilot
B
Genspark
A
Luma Dream Machine
A
Gemini
A
TaglineMicrosoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.AI agent for deep search. Generates Sparkpages — full mini-reports.Smooth, cinematic motion. Image-to-video specialist.Google's answer. Best integrated with Workspace + free for a lot.
CategoryCodingResearchVideoChatbots
PricingFree (limited) + $10/mo Pro + $19/mo BusinessFree + $25/mo PlusFree + $10-$500/moFree + $20/mo Advanced (bundled with 2TB Drive)
Best forTeams with GitHub already. Devs who don't want to change IDEs.Travel planning, shopping comparisons, deep research where you want an artifact back.Photographers animating stills, cinematic b-roll.Anyone already on Google, research tasks, summarizing long documents.
Strengths
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • Sparkpages = curated multi-source mini-articles
  • Agent can book, compare, shop
  • Autopilot agent for long tasks
  • Best image-to-video in the category
  • Great camera motion control
  • Ray 2 model produces striking shots
  • 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
  • Early-stage — rough edges
  • Less reliable than Perplexity for simple questions
  • Prompt fidelity below Runway
  • Queue times on free tier
  • 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. Bet on this one — the Sparkpage format is genuinely new.A-tier. Best for cinematic image-to-video. Pair with Runway for coverage.A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.
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