Where can I subscribe to access Claude.ai Opus?

Hi all

Where can I subscribe to access the latest Claude ai Opus 3.5 version with unlimited credits (paid or free)? The main website only allows 10 prompt requests, which run out really fast. I've seen there are some third-party websites that allow access to AI models which in my case is Claude ai Opus pro. Any recommendations?

Thank you

Use the API. If you need an interface to access API, you can use tools like Bolt AI