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
Aider A | Adobe Firefly A | Descript S | Replicate S | |
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| Tagline | Terminal-based AI pair programmer. Git-aware, model-flexible. | Commercially safe image gen, deeply integrated with Photoshop. | Edit video + podcasts by editing the transcript. | Run any open-source AI model with an API call. |
| Category | Coding | Image | Video | Dev Platform |
| Pricing | Free (open source) + whatever API you use | Free + included with Creative Cloud | Free + $16-$50/mo | Pay per second of compute |
| Best for | Developers who want open-source tooling with full control. | Anyone in Creative Cloud. Brands that need copyright clarity. | Podcasters, course creators, anyone editing talking-head content. | Developers using open-source models (Flux, SDXL, Whisper, etc). |
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| Kai's verdict | A-tier. The right answer if you want open-source + terminal-native + model-agnostic. | S-tier inside Photoshop (Generative Fill). B-tier standalone. | S-tier for content creators. Cuts editing time in half. Non-obvious but life-changing. | S-tier for open-source model APIs. The default in this space. |
| Link | Open → | Open → | Open → | Open → |