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
Image
Productivity
Writing
Marketing
Replicate S | Claude Code S | Adobe Firefly A | MagicSchool S | |
|---|---|---|---|---|
| Tagline | Run any open-source AI model with an API call. | Anthropic's CLI agent. Opus-powered, operates on your repo directly. | Commercially safe image gen, deeply integrated with Photoshop. | AI platform built for teachers. Lesson plans + IEPs + admin. |
| Category | Dev Platform | Coding | Image | Education |
| Pricing | Pay per second of compute | Part of Claude Pro/Max/Team plans | Free + included with Creative Cloud | Free + $100/yr Plus + school plans |
| Best for | Developers using open-source models (Flux, SDXL, Whisper, etc). | Developers who want an agent, not autocomplete. Large refactors, tests, docs. | Anyone in Creative Cloud. Brands that need copyright clarity. | Teachers prepping materials. School districts. |
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| Kai's verdict | S-tier for open-source model APIs. The default in this space. | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. | S-tier inside Photoshop (Generative Fill). B-tier standalone. | S-tier for teachers. If you teach K-12, start here this week. |
| Link | Open → | Open → | Open → | Open → |