Compare providers
Side-by-side comparison for any two listings. Pick by provider id (e.g. mullvad, ivpn, feather). Updates live as curators re-grade.
| OpenRouter | NanoGPT | |
|---|---|---|
| Category | ai | ai |
| Subcategory | API · Multi-Provider | API · Pay-Per-Use |
| Grade | B | A |
| Editor's Pick | — | — |
| Tagline | Multi-provider LLM API aggregator. Accepts crypto for top-ups. | Pay-per-prompt multi-model LLM access. Accepts Nano (XNO), BTC, XMR. |
| Fees | Per-token, per-model · crypto top-ups · email required | Pay-per-prompt · wallet balance · XNO, BTC, XMR, ETH, USDC |
| KYC posture | light_kyc | anonymous_signup |
| Highlight tags | MULTI-MODELAPI | NO-KYCXMRPAY-PER-USE |
| Feature tags | api_available | api_availablewallet_funded |
| Web | https://openrouter.ai | https://nano-gpt.com |
| Tor | — | — |
| Last verified | 2026-05-12 | 2026-05-12 |