Does AIOnly have a free tier?
New users get a ¥15 voucher (platform coins map 1:1 to CNY and offset usage directly), plus promos like ¥1 volume packs — the coupon center shows what's current.
AIOnly: get an API key and write fiction with it on your phone
A compliance-minded mainland MaaS aggregator: register with a phone number, WeChat, or Alipay, pay per use in CNY with discounted volume packs, and the ¥15 starter voucher nearly covers a first order; both overseas and domestic models must be enabled in the Model Square before calling. This page is the BYOK quick answer for AIOnly: key steps, direct console and pricing links, and the app-side notes that matter. Verified 2026-07-18.
Two links up front: get your key at the official console and check rates on the official pricing page. Prices and free quotas move; the official pages are authoritative.
What does it power inside Foreverse?
The factory preset declares 1 modality flag for AIOnly. The models actually available come from the live catalog fetched in-app — catalogs move fast, and the flag only means the protocol wiring is ready.
| Modality | Used for |
|---|---|
| Text | Continuation · roleplay chat · agent |
How do I get a AIOnly API key?
- Sign up at aiionly.com (mind the double i) — phone number, WeChat, or Alipay logins work.
- Claim the ¥15 new-user voucher in the coupon center, then enable the models you want in the Model Square.
- Open API Key in the console sidebar → create one, and copy it.
Key in hand: three steps to connect
- Open the app's Settings → AI models & services and find AIOnly in the list (one of 62 presets, with logo and search).
- Paste the key and tap the connectivity test — it fires one real request to verify key and network, and pulls back the model list while it's at it.
- Enable the models you want, then set per-modality defaults (text, image, speech, and video each get their own); continuation, chat, and listening route through them from then on.
The one universal host pitfall: the API host must include its full version prefix (this provider's exact form is in the notes below) — the app never appends /v1 for you.
AIOnly-specific notes
The preset host is https://api.aiionly.com/v1 — the double-i domain is the easiest thing to get wrong when typing it by hand. Enable each model in the Model Square before calling it; requests to un-enabled models fail outright.
FAQ
Where does the key live once I paste it into the app?
It's stored on your device only, under system-level encryption — never uploaded or synced to any Foreverse server. Requests go straight from your phone to the provider's official endpoint with zero markup. To revoke access, delete the key in the provider's console.