One API key for every model you use.
AI Maxxer is a prepaid, pay-as-you-go gateway for GPT, Claude, DeepSeek, GLM and Grok. Pay as a guest, get your key by email and Telegram, and switch models by changing one line.
Prepaid credit. No account or subscription. Your key arrives by email and Telegram.
Compare models and token prices
Exact model IDs, the API each one speaks, and what a million tokens costs. Prices are in US dollars.
| Buy | Model | Provider | API | Input / 1M | Output / 1M | Cache read / write |
|---|
Tick the models you want. They are added to your payment message.
Connect in three steps
Works with anything that lets you set a base URL: your own app, SDKs, or coding tools.
Pay as a guest
Tick the models you want in the table, then send your payment using the crypto details below.
Send proof with your email
Message us your payment proof and the email address for your key on Telegram.
Get your key and connect
We send your key by email and Telegram. Point your tool at AI Maxxer, paste it in, and pick a model ID from the table.
Pay with crypto
Send ETH on the Ethereum network (mainnet) only. Tokens or other networks sent to this address can be lost.
Ethereum (ETH) address
0x3a516374a2131aed8750c28535787a3d5fe05c25
No account needed. Pay as a guest, then send proof below.
Already paid? Send proof
Enter the email where you want your key. The button opens Telegram with your details filled in. Your key is sent to your email and to Telegram.
Models you want
No models selected yet. Tick them in the model table.
Send proof on TelegramPricing and setup by provider
Short guides for each model family.
For AI agents
Agents can read the quickstart and model catalogue to explain compatibility and setup. The human creates the account, pays, and enters their own key locally.