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
Sudowrite S | Elicit S | Ideogram S | ChatGPT Operator B | |
|---|---|---|---|---|
| Tagline | AI writing tool built specifically for fiction writers. | AI research assistant for academic literature. | The one that actually gets text in images right. | OpenAI's browser agent. Clicks and types on websites for you. |
| Category | Writing | Research | Image | Agents |
| Pricing | $19-$59/mo | Free + $12-$42/mo | Free + $8/mo + $20/mo + $60/mo | Included with ChatGPT Pro $200/mo |
| Best for | Novelists, screenwriters, fiction short-form writers. | Grad students, researchers, anyone doing literature reviews. | Anything with text — posters, ads, album covers, slide decks. | Power users willing to pay $200/mo for a browser bot. |
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| Kai's verdict | S-tier for fiction. If you're writing a novel, this beats raw ChatGPT every time. | S-tier for academic research. Nothing else comes close for systematic reviews. | S-tier for text-in-image. Use this for posters, Midjourney for art. | B-tier. Still early. Manus is more flexible for less money. |
| Link | Open → | Open → | Open → | Open → |