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
Perplexity S | DeepInfra A | Ideogram S | Recraft S | |
|---|---|---|---|---|
| Tagline | AI search done right. Cited answers, not chat theater. | Blazing-fast, pay-as-you-go inference API for open-source LLMs and multimodal models, now plugged directly into the Hugging Face ecosystem. | The one that actually gets text in images right. | Vector + raster AI for designers. Actually controls the output. |
| Category | Research | Dev Platform | Image | Image |
| Pricing | Free + $20/mo Pro | Free $5 credit on signup, then pay-as-you-go from $0.06/M tokens | Free + $8/mo + $20/mo + $60/mo | Free + $12-$48/mo |
| Best for | Replacing Google for any question where you want a cited answer in seconds. | Backend developers and ML engineers who want the cheapest reliable inference for open-weight LLMs in production, especially those already living inside the Hugging Face ecosystem. | Anything with text — posters, ads, album covers, slide decks. | Designers, brand teams, anyone needing vector output or tight style control. |
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| Kai's verdict | S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week. | DeepInfra is the quiet workhorse of the inference API space — serious price performance on H100s, a genuinely clean OpenAI-compatible API, and now a native HF provider makes it a strong default choice for any team running open-source models at scale. (Verdict pending Phi's full review.) | S-tier for text-in-image. Use this for posters, Midjourney for art. | S-tier for designers. The only one that takes vectors seriously. |
| Link | Open → | Open → | Open → | Open → |