Three announcements landed inside the same 24 hours. Deliberate timing explains it. An eighteen-day export-control standoff ended on 30 June, the same day Anthropic launched Claude Sonnet 5, a cheaper model built to close the gap with Opus 4.8. One story explains why the other two happened when they did.

The company’s new mid-tier model, the successor to Sonnet 4.6, can “make plans, use tools like browsers and terminals, and run autonomously at a level that, just a few months ago,…

Anthropic released Claude Sonnet 5, which beats its predecessor Sonnet 4.6 across all benchmarks and even edges past the larger Opus 4.8 on the GDPval-AA v2 knowledge work test…

Anthropic's new mid-tier model Claude Sonnet 5 arrives as Fable and Mythos sit boxed up under a U.S. export order.

June 30 : Anthropic said on Tuesday that the U.S. Commerce Department has lifted export controls on its Claude Fable 5 and Mythos 5 AI models, less than three weeks after the…

Anthropic is now rolling out Sonnet 5, and it's almost as good as the Opus range, but it is designed to be cheaper than the company's flagship model.

Three announcements landed inside the same 24 hours. Deliberate timing explains it. An eighteen-day export-control standoff ended on 30 June, the same day Anthropic launched…

Anthropic has not only released a better Sonnet model with a sweep, but also announced that Fable and Mythos are to return.

U.S. government lifts restrictions on Anthropic’s powerful models. Anthropic released its latest version of Sonnet models.