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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
Audio
Research
Agents
Coding
Chatbots
Image
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Voice
Meetings
Design
Productivity
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Claude Code
S
Hume AI
A
Raycast AI
S
Gemini
A
TaglineAnthropic's CLI agent. Opus-powered, operates on your repo directly.Voice AI that reads + expresses emotion.Mac launcher + AI. Command-bar genius.Google's answer. Best integrated with Workspace + free for a lot.
CategoryCodingVoiceProductivityChatbots
PricingPart of Claude Pro/Max/Team plansFree tier + pay-as-you-goFree (app) + $10/mo AIFree + $20/mo Advanced (bundled with 2TB Drive)
Best forDevelopers who want an agent, not autocomplete. Large refactors, tests, docs.Therapy apps, customer service, any voice agent where emotion matters.Power users on Mac who type a lot.Anyone already on Google, research tasks, summarizing long documents.
Strengths
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • Detects + mirrors emotional tone
  • EVI (Empathic Voice Interface) feels different
  • Expressive voice output
  • Invoke AI from anywhere on Mac with a hotkey
  • Choose your model (Claude, GPT, etc.)
  • AI Commands for repeatable workflows
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
Weaknesses
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Niche use case
  • Pricing ramps fast
  • Mac-only
  • Monthly AI sub on top of free app
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
Kai's verdictS-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.A-tier in its niche. The only one that actually gets emotion right.S-tier if you're on Mac. The fastest way to get AI answers without context-switching.A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.
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