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
Ideogram S | Suno S | Sora A | Perplexity S | |
|---|---|---|---|---|
| Tagline | The one that actually gets text in images right. | Prompt to full song with vocals, instruments, the works. | OpenAI's video model. Long clips, cinematic quality. | AI search done right. Cited answers, not chat theater. |
| Category | image | audio | video | research |
| Pricing | Free + $8/mo + $20/mo + $60/mo | Free + $10/mo + $30/mo | Included with ChatGPT Plus/Pro | Free + $20/mo Pro |
| Best for | Anything with text — posters, ads, album covers, slide decks. | Jingles, intros, demos, sketches, personal use. | ChatGPT subscribers experimenting with cinematic shots. | Replacing Google for any question where you want a cited answer in seconds. |
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| Kai's verdict | S-tier for text-in-image. Use this for posters, Midjourney for art. | S-tier in its category. The first AI music tool I'd actually listen to. | A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros. | 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 → |