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 | Aider A | Sora A | Adobe Firefly A | |
|---|---|---|---|---|
| Tagline | Run any open-source AI model with an API call. | Terminal-based AI pair programmer. Git-aware, model-flexible. | OpenAI's video model. Long clips, cinematic quality. | Commercially safe image gen, deeply integrated with Photoshop. |
| Category | Dev Platform | Coding | Video | Image |
| Pricing | Pay per second of compute | Free (open source) + whatever API you use | Included with ChatGPT Plus/Pro | Free + included with Creative Cloud |
| Best for | Developers using open-source models (Flux, SDXL, Whisper, etc). | Developers who want open-source tooling with full control. | ChatGPT subscribers experimenting with cinematic shots. | Anyone in Creative Cloud. Brands that need copyright clarity. |
| Strengths |
|
|
|
|
| Weaknesses |
|
|
|
|
| Kai's verdict | S-tier for open-source model APIs. The default in this space. | A-tier. The right answer if you want open-source + terminal-native + model-agnostic. | A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros. | S-tier inside Photoshop (Generative Fill). B-tier standalone. |
| Link | Open → | Open → | Open → | Open → |