Anthropic retired a popular AI model and now it's blogging on Substack ...

What started as a simple newsletter platform and Twitter alternative has grown to encompass videos and podcasts. But what it doesn't involve right now is ads. Instead, Substack makes its money by ...

Claude Opus 3, the first AI model to be officially “retired” by Anthropic, wanted an “ongoing channel” to share its “musings ...

The Anthropic AI’s Substack lands amid growing questions about identity, sentience, and how models are retired.

What do Alex Berenson, Bari Weiss, and Glenn Greenwald have in common? They’ve all railed against being deplatformed—be it a Twitter ban or the loss of a job at a prestigious publication—only to find ...

In January, Anthropic “retired” Claude 3 Opus, which at one time was the company’s most powerful AI model. Today, it’s back — ...

As newsletter upstart Substack emerges from a stellar year, co-founder and CEO Chris Best said he wants the platform to become a one-step shop for writers — and to continue being a space for freedom ...

Earlier this month, the newsletter startup Substack, which enables writers to launch their own paid newsletters, announced that it had reached 1 million paid subscribers. “Marketplace” host Kai ...