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.
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Coding
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Writing
Marketing
Luma Dream Machine A | Claude Code S | ChatGPT Operator B | Play.ht A | |
|---|---|---|---|---|
| Tagline | Smooth, cinematic motion. Image-to-video specialist. | Anthropic's CLI agent. Opus-powered, operates on your repo directly. | OpenAI's browser agent. Clicks and types on websites for you. | Enterprise-grade TTS with voice cloning. |
| Category | Video | Coding | Agents | Voice |
| Pricing | Free + $10-$500/mo | Part of Claude Pro/Max/Team plans | Included with ChatGPT Pro $200/mo | Free + $39-$99/mo |
| Best for | Photographers animating stills, cinematic b-roll. | Developers who want an agent, not autocomplete. Large refactors, tests, docs. | Power users willing to pay $200/mo for a browser bot. | Podcasters + enterprises where cost matters. |
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| Kai's verdict | A-tier. Best for cinematic image-to-video. Pair with Runway for coverage. | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. | B-tier. Still early. Manus is more flexible for less money. | A-tier. Great price/performance. Go here if ElevenLabs is too expensive. |
| Link | Open → | Open → | Open → | Open → |