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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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Leonardo.ai
A
Genspark
A
Rows
A
Cursor
S
TaglineGamer + creator image gen with model fine-tuning built in.AI agent for deep search. Generates Sparkpages — full mini-reports.Spreadsheets with AI + live integrations baked in.VS Code fork that made AI coding actually work.
CategoryImageResearchDataCoding
PricingFree + $12-$60/moFree + $25/mo PlusFree + $19-$89/user/moFree + $20/mo Pro + $40/mo Business
Best forIndie game devs, illustrators, anyone training custom style models.Travel planning, shopping comparisons, deep research where you want an artifact back.Ops teams, marketers, anyone building dashboards from multiple sources.Developers. Non-developers who want to ship working code.
Strengths
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
  • Sparkpages = curated multi-source mini-articles
  • Agent can book, compare, shop
  • Autopilot agent for long tasks
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
Weaknesses
  • General output behind Midjourney
  • Can be overwhelming
  • Early-stage — rough edges
  • Less reliable than Perplexity for simple questions
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Can feel overwhelming for non-coders
  • Expensive at scale
Kai's verdictA-tier for creators training custom looks. B-tier for general use.A-tier. Bet on this one — the Sparkpage format is genuinely new.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.
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