Anthropic Launches Claude Opus 4.8 With Gains in Coding and Honesty

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

Anthropic upgrades Claude with new Opus 4.8 model, details here

Anthropic describes Claude Opus 4.8 as having “sharper judgement, more honesty about its progress, and the ability to work ...
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Anthropic unveils Claude Opus 4.8, its most honest model and smartest coder yet

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

Anthropic's Claude Opus 4.8 is here with 3X cheaper fast mode and near-Mythos level alignment

Opus 4.8 shows a growing tendency to reason explicitly about how its outputs will be graded, including in environments where it wasn't told it was being evaluated.
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Anthropic's Claude Opus 4.8 Is Here: Better AI Coding, Smarter Safety—Same Huge Price

Anthropic's latest flagship AI model Claude Opus 4.8 arrives with sharper reasoning, tighter alignment, and a price tag that hasn't budged.
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Anthropic’s Claude Opus 4.8 is its most honest AI model yet, and Mythos is coming in weeks

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.