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
Replicate S | Adobe Firefly A | Lex A | Fireflies A | |
|---|---|---|---|---|
| Tagline | Run any open-source AI model with an API call. | Commercially safe image gen, deeply integrated with Photoshop. | Google Docs with an AI collaborator baked in. | Sales-focused meeting AI with CRM integration. |
| Category | Dev Platform | Image | Writing | Meetings |
| Pricing | Pay per second of compute | Free + included with Creative Cloud | Free + $12/mo | Free + $10-$19/user/mo |
| Best for | Developers using open-source models (Flux, SDXL, Whisper, etc). | Anyone in Creative Cloud. Brands that need copyright clarity. | Essays, long-form drafts, thinking on the page. | Sales teams, customer success, anyone running many discovery calls. |
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| Kai's verdict | S-tier for open-source model APIs. The default in this space. | S-tier inside Photoshop (Generative Fill). B-tier standalone. | A-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form. | A-tier for sales teams. B-tier for solo users. |
| Link | Open → | Open → | Open → | Open → |