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Windsurf
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Hume AI
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Leonardo.ai
A
TaglineCodeium's agentic IDE. Cascade agent + strong free tier.Spreadsheets with AI + live integrations baked in.Voice AI that reads + expresses emotion.Gamer + creator image gen with model fine-tuning built in.
CategoryCodingDataVoiceImage
PricingFree + $15/mo ProFree + $19-$89/user/moFree tier + pay-as-you-goFree + $12-$60/mo
Best forDevelopers who want Cursor-like power for less money.Ops teams, marketers, anyone building dashboards from multiple sources.Therapy apps, customer service, any voice agent where emotion matters.Indie game devs, illustrators, anyone training custom style models.
Strengths
  • Cheaper than Cursor
  • Cascade agent for multi-file tasks
  • Solid free tier
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Detects + mirrors emotional tone
  • EVI (Empathic Voice Interface) feels different
  • Expressive voice output
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
Weaknesses
  • Smaller community
  • Model selection more limited
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Niche use case
  • Pricing ramps fast
  • General output behind Midjourney
  • Can be overwhelming
Kai's verdictA-tier. Close second to Cursor. If $5/mo matters, start here.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.A-tier in its niche. The only one that actually gets emotion right.A-tier for creators training custom looks. B-tier for general use.
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