Claude Opus 4.5 turned Claude Code into a must-have tool for developers, giving Anthropic a powerful opening inside large ...

Anthropic launched Claude Opus 4.8 with stronger coding tools while teasing broader Mythos access in the coming weeks.

Anthropic describes Claude Opus 4.8 as having “sharper judgement, more honesty about its progress, and the ability to work ...

I compared Claude Opus 4.8 with 4.7 in a 10-round honesty test - and a legal prompt broke it ...

Anthropic's latest Claude model isn't just faster or smarter. Opus 4.8 is being pitched as more honest, more careful, and ...

Dynamic workflows in Claude Opus 4.8.8 offer a structured way to handle complex tasks by dividing them into smaller, independent components. These workflows enable parallel task execution, where ...

Anthropic today announced the launch of its latest AI model, Claude Opus 4.8. Anthropic claims the model is a "more effective ...

Opus 4.8 shows a growing tendency to reason explicitly about how its outputs will be graded, including in environments where ...

Claude Opus 4.8 is Anthropic’s new flagship AI model, released May 28, 2026, and the company says it is about four times less likely than Opus 4.7 to leave flaws in its own code unflagged. Pricing ...

Anthropic launched Claude Opus 4.8 on May 28, 2026, with improved honesty, sharper agentic judgment, and three new features: user-controlled effort levels, dynamic workflows in Claude Code, and a ...

Hallucinations are a big problem for AI. Anthropic says Opus 4.8 is ‘less likely’ to make stuff up.

Anthropic releases Claude Opus 4.8 with sharper judgement and fewer uncaught code flaws. Mythos-class models coming in weeks. Series H raises $65B at $965B valuation.