Mistral Medium 3.5 Without a Credit Card — Pay with USDC or Alipay
Use Mistral Medium 3.5 without a credit card through 97AI.PRO. Top up with USDC on Arbitrum, Alipay, WeChat Pay, or card if you have one, then call Mistral Medium 3.5 with one API key. Pricing is $8.6825 per per million tokens, failed chat completions cost $0, and no direct Mistral billing account is required.
Payment options
| Option | BestFor | Setup | Cost |
|---|---|---|---|
| USDC on Arbitrum | Developers without card access | Connect wallet or send USDC to the deposit address | $8.6825 per per million tokens |
| Alipay / WeChat Pay | China-based users and teams | Top up from the billing page | $8.6825 per per million tokens |
| Credit card | US, EU, and global SaaS teams | Stripe checkout | $8.6825 per per million tokens |
| Mistral official | Direct vendor contract requirements | Provider account, approved billing, native SDK | $8.269 official reference |
3-step setup without a card
- Create a 97AI.PRO account with email and password.
- Open billing and choose USDC on Arbitrum, Alipay, or WeChat Pay. The minimum top-up is $5.
- Use the model page or API endpoint `https://www.lithovas.com/api/chat` with `model: "chat/mistral-medium-3-5"`.
When this is better than Mistral official billing
Choose 97AI.PRO when you do not have a US or EU credit card, when Mistral's direct billing is not available in your region, or when you want one wallet for Mistral Medium 3.5 plus chat, image, video, audio, and embedding models. Official billing is still best when your company requires a direct vendor contract.
Frequently asked questions
Can I use Mistral Medium 3.5 without a credit card?+
Yes. 97AI.PRO supports USDC on Arbitrum, Alipay, and WeChat Pay, so you can use Mistral Medium 3.5 without a traditional credit card.
Do I need a Mistral account?+
No. 97AI.PRO issues its own API keys and routes the model request through its upstream infrastructure.
What is the minimum top-up?+
The minimum top-up is $5, enough to run a practical test batch before moving to production.
Can teams in China use Mistral Medium 3.5 this way?+
Yes. 97AI.PRO is accessible from mainland China without a VPN and supports Alipay and WeChat Pay.
What if a request fails after I paid with USDC or Alipay?+
Failed chat completions cost $0. Credits are only deducted after a successful result.
Ready to try Mistral Medium 3.5?
Sign up on 97AI.PRO, top up with credit card / USDC / Alipay, and get an API key in under 60 seconds.