14 AI Sites Worth Bookmarking: What Each One Does and the First Thing to Try
From NVIDIA's photo-to-3D-world model to an AI co-founder that runs your business: fourteen AI sites that are actually useful, what each one is for, what is free, and the first thing to try on each.
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The list
These are the AI sites worth keeping a bookmark for: each one does one job better than a general chatbot does. Most have a free plan, so you can try every one of them today. Here they are at a glance, then a section on each with the link and the first thing to try.
| Site | What it does | Free? |
|---|---|---|
| NVIDIA Lyra 2.0 | One photo becomes a 3D world you can walk through | Open source, needs a big GPU |
| Google Stitch | Describe an app, get its screens and the code | Yes |
| Polsia | An AI co-founder that builds and runs your business | Free to start |
| Napkin | Turns your notes into clean diagrams | Free plan |
| Gamma | A full slide deck from one prompt | Free plan |
| Suno | A full song from one sentence | Free plan |
| Krea | AI images that update live as you sketch | Free plan |
| Ideogram | AI images with words spelled right | Free plan |
| Recraft | Logos and icons as real vector files | Free plan |
| Photoroom | Background removal and product photos | Free plan, watermarked |
| Hugging Face Spaces | Thousands of free AI apps in your browser | Yes |
| Arena | Compare top AI models side by side | Yes |
| Meshy | A picture becomes a 3D model you can print | Free plan |
| Kling | AI video clips | Free credits every day |
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