https://www.backbox.org/wp-content/uploads/2018/09/website_backbox_text_black.png00adminhttps://www.backbox.org/wp-content/uploads/2018/09/website_backbox_text_black.pngadmin2025-08-05 22:06:582025-08-05 22:06:58Anthropic’s powerful Opus 4.1 model is here – how to access it (and why you’ll want to)