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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
Video
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Research
Coding
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Image
Meetings
Design
Productivity
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Aider
A
Hume AI
A
Claude Code
S
Granola
S
TaglineTerminal-based AI pair programmer. Git-aware, model-flexible.Voice AI that reads + expresses emotion.Anthropic's CLI agent. Opus-powered, operates on your repo directly.Meeting notes that don't suck. Runs locally, no bot joins.
CategoryCodingVoiceCodingMeetings
PricingFree (open source) + whatever API you useFree tier + pay-as-you-goPart of Claude Pro/Max/Team plansFree + $18/mo
Best forDevelopers who want open-source tooling with full control.Therapy apps, customer service, any voice agent where emotion matters.Developers who want an agent, not autocomplete. Large refactors, tests, docs.Founders, execs, consultants who live in calls.
Strengths
  • Works in any terminal
  • Auto-commits changes with meaningful messages
  • Works with any model (Claude, GPT, local)
  • Minimal learning curve
  • Detects + mirrors emotional tone
  • EVI (Empathic Voice Interface) feels different
  • Expressive voice output
  • 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
Weaknesses
  • Terminal-only
  • Less agentic than Claude Code
  • Setup on Windows is fiddly
  • Niche use case
  • Pricing ramps fast
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Mac-only
  • Single-user by design
Kai's verdictA-tier. The right answer if you want open-source + terminal-native + model-agnostic.A-tier in its niche. The only one that actually gets emotion right.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.
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