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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Dev Platform
Coding
Image
Productivity
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Google Veo A | v0 S | Stable Audio A | Perplexity S | |
|---|---|---|---|---|
| Tagline | Google's video model. Baked into Gemini + YouTube Shorts. | Vercel's AI-powered UI generator. Prompt to shadcn component. | Stability AI's open audio model. Loops + SFX + background. | AI search done right. Cited answers, not chat theater. |
| Category | Video | Design | Audio | Research |
| Pricing | Included with Gemini Advanced $20/mo + YouTube creator tools | Free + $20/mo | Free + $12/mo Pro + enterprise | Free + $20/mo Pro |
| Best for | Gemini Advanced users, YouTube Shorts creators. | Frontend devs, PMs prototyping UIs, anyone on Next.js. | Game developers, podcasters needing SFX, video creators needing background music. | Replacing Google for any question where you want a cited answer in seconds. |
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| Kai's verdict | A-tier if you already pay Gemini. B-tier standalone. | S-tier. If you're on Vercel/shadcn, this is cheating. | A-tier for its niche. Different use case than Suno — SFX and loops, not songs. | S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week. |
| Link | Open → | Open → | Open → | Open → |