Anthropic has launched Claude Opus 4.8, a new version of its flagship AI model ...

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

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

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

Claude Opus 4.8 appears in Anthropic’s desktop app & Claude Code: Latest leaks, expected improvements over Opus 4.7, & what ...

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

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

Opus 4.8 fixes the laziness of 4.7. Explore the May 2026 Claude Code update, including improved autonomy and token efficiency.

AI Model Release Tracker: Opus 4.8's misalignment rates similar to Claude Mythos Preview ...