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
Hex A | Recraft S | HeyGen S | Perplexity S | |
|---|---|---|---|---|
| Tagline | Modern data notebook with Magic AI assistant. | Vector + raster AI for designers. Actually controls the output. | AI avatar videos. Record once, speak any language. | AI search done right. Cited answers, not chat theater. |
| Category | data | image | video | research |
| Pricing | Free + $28+/user/mo | Free + $12-$48/mo | Free + $24-$65/mo | Free + $20/mo Pro |
| Best for | Data teams at startups + enterprises. | Designers, brand teams, anyone needing vector output or tight style control. | Course creators, multilingual marketers, anyone scaling video content. | Replacing Google for any question where you want a cited answer in seconds. |
| Strengths |
|
|
|
|
| Weaknesses |
|
|
|
|
| Kai's verdict | A-tier for data teams. S-tier if you already live in SQL + Python. | S-tier for designers. The only one that takes vectors seriously. | S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code. | S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week. |
| Link | Open → | Open → | Open → | Open → |