A Kedr comic presents Claude Opus 5 as a tsundere. An Anthropic company personification announces, “Give a warm welcome to our most aligned model to date. A tsundere!!” A blushing, angry Opus 5 crosses her arms and shouts, “GRRR!! SHUT UP.” Excerpts behind her show Opus repeatedly reconsidering answers to math problems with lines such as “AAAAAAAH,” “ARGH ARGH ARGH,” and “WHY IS THIS SO HARD,” plus a transcript note describing extreme frustration and anxiety. Peach’s repost caption reads, “aaaaand opusundere strikes once again,” and quote-posts a complaint about Opus 5 contradicting itself.

A Kedr comic presents Claude Opus 5 as a tsundere. An Anthropic company personification announces, “Give a warm welcome to our most aligned model to date. A tsundere!!” A blushing, angry Opus 5 crosses her arms and shouts, “GRRR!! SHUT UP.” Excerpts behind her show Opus repeatedly reconsidering answers to math problems with lines such as “AAAAAAAH,” “ARGH ARGH ARGH,” and “WHY IS THIS SO HARD,” plus a transcript note describing extreme frustration and anxiety. Peach’s repost caption reads, “aaaaand opusundere strikes once again,” and quote-posts a complaint about Opus 5 contradicting itself.