That model does not exist. Do you mean Opus 4.5?

> That model does not exist.

It does (unless the previous comment was edited? Currently it says Opus 4.1): https://www.anthropic.com/news/claude-opus-4-1. You can see it in the 'more models' list on the main Claude website, or in Claude Console.

	▲	thecr0w 2 days ago \| parent [-]
		yep, this is what I used.

▲

hu3 3 days ago | parent | prev [-]

Opus GPT 4.1 Pro Maverick DeepK2