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
GitHub Copilot B | Suno S | Ideogram S | Cartesia S | |
|---|---|---|---|---|
| Tagline | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | Prompt to full song with vocals, instruments, the works. | The one that actually gets text in images right. | Ultra-low-latency voice. Built for realtime agents. |
| Category | coding | audio | image | voice |
| Pricing | Free (limited) + $10/mo Pro + $19/mo Business | Free + $10/mo + $30/mo | Free + $8/mo + $20/mo + $60/mo | Free tier + usage-based API |
| Best for | Teams with GitHub already. Devs who don't want to change IDEs. | Jingles, intros, demos, sketches, personal use. | Anything with text — posters, ads, album covers, slide decks. | Developers building voice agents, phone bots, interactive apps. |
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| Kai's verdict | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | S-tier in its category. The first AI music tool I'd actually listen to. | S-tier for text-in-image. Use this for posters, Midjourney for art. | S-tier for realtime. If latency matters more than voice catalog, start here. |
| Link | Open → | Open → | Open → | Open → |