Compare AI tools
Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
Pick tools (4 selected)
Coding
Image
Productivity
Writing
Marketing
Hume AI A | GitHub Copilot B | Gamma A | Luma Dream Machine A | |
|---|---|---|---|---|
| Tagline | Voice AI that reads + expresses emotion. | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | AI slide decks that don't look AI-generated. | Smooth, cinematic motion. Image-to-video specialist. |
| Category | Voice | Coding | Productivity | Video |
| Pricing | Free tier + pay-as-you-go | Free (limited) + $10/mo Pro + $19/mo Business | Free + $10-$20/mo | Free + $10-$500/mo |
| Best for | Therapy apps, customer service, any voice agent where emotion matters. | Teams with GitHub already. Devs who don't want to change IDEs. | Pitch decks, proposals, internal presentations — fast. | Photographers animating stills, cinematic b-roll. |
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| Kai's verdict | A-tier in its niche. The only one that actually gets emotion right. | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | A-tier. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes. | A-tier. Best for cinematic image-to-video. Pair with Runway for coverage. |
| Link | Open → | Open → | Open → | Open → |