Anthropic shipped Claude Opus 4.8 today. My favourite thing about it is this note in the release announcement: Users will find Opus 4.8 to be a modest but tangible improvement …

Anthropic's latest flagship AI model Claude Opus 4.8 arrives with sharper reasoning, tighter alignment, and a price tag that hasn't budged.

Latest model is much better at admitting uncertainty

Here's how you can put Anthropic's claims to the test.

Watch now | 🎙️My first impressions of Opus 4.8—where it excels and where it falls short