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
Claude Code S | HeyGen S | Sudowrite S | Windsurf A | |
|---|---|---|---|---|
| Tagline | Anthropic's CLI agent. Opus-powered, operates on your repo directly. | AI avatar videos. Record once, speak any language. | AI writing tool built specifically for fiction writers. | Codeium's agentic IDE. Cascade agent + strong free tier. |
| Category | coding | video | writing | coding |
| Pricing | Part of Claude Pro/Max/Team plans | Free + $24-$65/mo | $19-$59/mo | Free + $15/mo Pro |
| Best for | Developers who want an agent, not autocomplete. Large refactors, tests, docs. | Course creators, multilingual marketers, anyone scaling video content. | Novelists, screenwriters, fiction short-form writers. | Developers who want Cursor-like power for less money. |
| Strengths |
|
|
|
|
| Weaknesses |
|
|
|
|
| Kai's verdict | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. | S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code. | S-tier for fiction. If you're writing a novel, this beats raw ChatGPT every time. | A-tier. Close second to Cursor. If $5/mo matters, start here. |
| Link | Open → | Open → | Open → | Open → |