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 | Claude S | Adobe Firefly A | HeyGen S | |
|---|---|---|---|---|
| Tagline | Run any open-source AI model with an API call. | Anthropic's flagship — best reasoning + longest useful context. | Commercially safe image gen, deeply integrated with Photoshop. | AI avatar videos. Record once, speak any language. |
| Category | dev platform | chat | image | video |
| Pricing | Pay per second of compute | Free + $20/mo Pro + team/enterprise | Free + included with Creative Cloud | Free + $24-$65/mo |
| Best for | Developers using open-source models (Flux, SDXL, Whisper, etc). | Long writing, code, careful thinking, documents over 50 pages. | Anyone in Creative Cloud. Brands that need copyright clarity. | Course creators, multilingual marketers, anyone scaling video content. |
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| Kai's verdict | S-tier for open-source model APIs. The default in this space. | S-tier for reasoning and writing. If you only pay for one chatbot, pay for this one — especially for long work. | S-tier inside Photoshop (Generative Fill). B-tier standalone. | S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code. |
| Link | Open → | Open → | Open → | Open → |