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
Writing
Marketing
Cursor TypeScript SDK A | DALL-E 3 B | Replicate S | v0 S | |
|---|---|---|---|---|
| Tagline | Wire Cursor's full coding-agent runtime into your own apps, scripts, and CI/CD pipelines with a few lines of TypeScript. | OpenAI's image model. Built into ChatGPT Plus. | Run any open-source AI model with an API call. | Vercel's AI-powered UI generator. Prompt to shadcn component. |
| Category | Dev Platform | Image | Dev Platform | Design |
| Pricing | Token-based; requires Cursor plan (Pro from $20/mo). Composer 2 at $0.50/$2.50 per M tokens (in/out); fast variant $1.50/$7.50 per M tokens. | Included with ChatGPT Plus $20/mo | Pay per second of compute | Free + $20/mo |
| Best for | Engineering teams who already use Cursor and want to embed its coding-agent runtime into CI/CD pipelines, backend services, or internal developer tools without building agent infrastructure from scratch. | ChatGPT Plus users who want images without paying extra. | Developers using open-source models (Flux, SDXL, Whisper, etc). | Frontend devs, PMs prototyping UIs, anyone on Next.js. |
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| Kai's verdict | If your team is already in the Cursor ecosystem, this is a genuinely compelling way to turn ad-hoc AI coding sessions into durable, automated workflows — but the beta label and Cursor's history with opaque pricing mean you'll want to set hard budget guardrails before going to production. (Verdict pending Phi's full review.) | B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately. | S-tier for open-source model APIs. The default in this space. | S-tier. If you're on Vercel/shadcn, this is cheating. |
| Link | Open → | Open → | Open → | Open → |