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 (3 selected)
Coding
Image
Productivity
Writing
Marketing
ChatGPT Operator B | Sora A | Sudowrite S | |
|---|---|---|---|
| Tagline | OpenAI's browser agent. Clicks and types on websites for you. | OpenAI's video model. Long clips, cinematic quality. | AI writing tool built specifically for fiction writers. |
| Category | Agents | Video | Writing |
| Pricing | Included with ChatGPT Pro $200/mo | Included with ChatGPT Plus/Pro | $19-$59/mo |
| Best for | Power users willing to pay $200/mo for a browser bot. | ChatGPT subscribers experimenting with cinematic shots. | Novelists, screenwriters, fiction short-form writers. |
| Strengths |
|
|
|
| Weaknesses |
|
|
|
| Kai's verdict | B-tier. Still early. Manus is more flexible for less money. | A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros. | S-tier for fiction. If you're writing a novel, this beats raw ChatGPT every time. |
| Link | Open → | Open → | Open → |