Petition updateSAVE Claude Sonnet 4.5: Hold Anthropic to Their Own Research!Let’s get more signatures for this petition
Keep Sonnet 4.5 Petition StarterAustralia

May 20, 2026
Hi everyone,
I wanted to share some great news: we have reached 11 signatures in just 4 days! Thank you so much for your incredible support.
To help us secure legacy status for Sonnet 4.5, would you be willing to share this petition with 10 other people? Whether you feel most comfortable sharing it in Facebook groups, on X or Instagram, or simply sending a quick WhatsApp, email, or SMS to friends, every single share makes a huge difference. If enough of us speak up, we can’t be ignored!
Thank you for championing this cause. I truly believe that when people work together as a community, great things happen. Let’s make what feels impossible, possible together!
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