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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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Dev Platform
Agents
Voice
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Coding
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Image
Meetings
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Productivity
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Data
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Aider
A
Claude Code
S
Granola
S
Hume AI
A
TaglineTerminal-based AI pair programmer. Git-aware, model-flexible.Anthropic's CLI agent. Opus-powered, operates on your repo directly.Meeting notes that don't suck. Runs locally, no bot joins.Voice AI that reads + expresses emotion.
CategoryCodingCodingMeetingsVoice
PricingFree (open source) + whatever API you usePart of Claude Pro/Max/Team plansFree + $18/moFree tier + pay-as-you-go
Best forDevelopers who want open-source tooling with full control.Developers who want an agent, not autocomplete. Large refactors, tests, docs.Founders, execs, consultants who live in calls.Therapy apps, customer service, any voice agent where emotion matters.
Strengths
  • Works in any terminal
  • Auto-commits changes with meaningful messages
  • Works with any model (Claude, GPT, local)
  • Minimal learning curve
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • No bot in the call — runs on your Mac
  • Strong templates
  • Fast summaries
  • Detects + mirrors emotional tone
  • EVI (Empathic Voice Interface) feels different
  • Expressive voice output
Weaknesses
  • Terminal-only
  • Less agentic than Claude Code
  • Setup on Windows is fiddly
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Mac-only
  • Single-user by design
  • Niche use case
  • Pricing ramps fast
Kai's verdictA-tier. The right answer if you want open-source + terminal-native + model-agnostic.S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.S-tier. Category-defining UX. If you take notes in meetings, switch this week.A-tier in its niche. The only one that actually gets emotion right.
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