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.
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Dev Platform
Coding
Image
Productivity
Writing
Marketing
Ideogram S | FlashQLA A | Perplexity S | Windsurf A | |
|---|---|---|---|---|
| Tagline | The one that actually gets text in images right. | Qwen's open-source GPU kernel library that squeezes 2–3× more speed out of linear attention on NVIDIA Hopper hardware — if you're lucky enough to own one. | AI search done right. Cited answers, not chat theater. | Codeium's agentic IDE. Cascade agent + strong free tier. |
| Category | Image | Dev Platform | Research | Coding |
| Pricing | Free + $8/mo + $20/mo + $60/mo | Free (MIT License, open-source) | Free + $20/mo Pro | Free + $15/mo Pro |
| Best for | Anything with text — posters, ads, album covers, slide decks. | ML engineers and researchers running Qwen3.x linear-attention models on H100/H200 clusters who need to close the gap between theoretical GDN efficiency and actual hardware throughput. | Replacing Google for any question where you want a cited answer in seconds. | Developers who want Cursor-like power for less money. |
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| Kai's verdict | S-tier for text-in-image. Use this for posters, Midjourney for art. | A genuinely impressive, laser-focused kernel optimization from the Qwen team — real speedups on real hardware — but its utility is gated behind Hopper GPUs and Qwen's GDN architecture, making it a niche power tool rather than a broadly useful library. (Verdict pending Phi's full review.) | S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week. | A-tier. Close second to Cursor. If $5/mo matters, start here. |
| Link | Open → | Open → | Open → | Open → |