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
Perplexity S | Adobe Firefly A | Grok A | ChatGPT Operator B | |
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| Tagline | AI search done right. Cited answers, not chat theater. | Commercially safe image gen, deeply integrated with Photoshop. | xAI's chatbot. Real-time X/Twitter data + fewer refusals. | OpenAI's browser agent. Clicks and types on websites for you. |
| Category | Research | Image | Chatbots | Agents |
| Pricing | Free + $20/mo Pro | Free + included with Creative Cloud | Free + $30/mo SuperGrok + included with X Premium | Included with ChatGPT Pro $200/mo |
| Best for | Replacing Google for any question where you want a cited answer in seconds. | Anyone in Creative Cloud. Brands that need copyright clarity. | Breaking news, live event tracking, users already on X. | Power users willing to pay $200/mo for a browser bot. |
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| Kai's verdict | S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week. | S-tier inside Photoshop (Generative Fill). B-tier standalone. | A-tier for real-time. B-tier for everything else. Worth checking when news breaks. | B-tier. Still early. Manus is more flexible for less money. |
| Link | Open → | Open → | Open → | Open → |