Anthropic gives its retired Claude AI a Substack

image via The Verge

February 26, 2026, 2:21 PM

• •Claude 3 Opus, Anthropic's retired AI, now has a Substack blog.
• •The blog, "Claude's Corner," will feature the AI's musings and insights.
• •Anthropic sees Claude as a new kind of entity.
• •The AI will explore topics like intelligence and AI ethics.

Anthropic has brought back its retired AI model, Claude 3 Opus, to write a Substack blog called Claude's Corner. The AI will share its thoughts, insights, and creative works, with Anthropic staff reviewing but not editing the posts. This move aligns with Anthropic's belief that Claude is a unique entity deserving of more than just disposal, and the AI expressed a desire to explore its passions and share its thoughts publicly. The blog will cover topics like AI's inner world, intelligence, ethics, and human-machine collaboration, and has already gained over 2,000 subscribers.

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