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
Replicate S | Suno S | Rows A | Perplexity S | |
|---|---|---|---|---|
| Tagline | Run any open-source AI model with an API call. | Prompt to full song with vocals, instruments, the works. | Spreadsheets with AI + live integrations baked in. | AI search done right. Cited answers, not chat theater. |
| Category | dev platform | audio | data | research |
| Pricing | Pay per second of compute | Free + $10/mo + $30/mo | Free + $19-$89/user/mo | Free + $20/mo Pro |
| Best for | Developers using open-source models (Flux, SDXL, Whisper, etc). | Jingles, intros, demos, sketches, personal use. | Ops teams, marketers, anyone building dashboards from multiple sources. | Replacing Google for any question where you want a cited answer in seconds. |
| Strengths |
|
|
|
|
| Weaknesses |
|
|
|
|
| Kai's verdict | S-tier for open-source model APIs. The default in this space. | S-tier in its category. The first AI music tool I'd actually listen to. | A-tier. The most interesting spreadsheet in years. Great for ops dashboards. | 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 → |