It turned out better than I thought.

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.

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

Anthropic today announced the launch of its latest AI model, Claude Opus 4.8. Anthropic claims the model is a "more effective collaborator" with improvements in agentic coding, multidisciplinary ...

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

Anthropic has launched Claude Opus 4.8 with upgrades focused on coding, AI agents and enterprise workflows. The company says the model improves reliability and long-running task execution against ...

Anthropic has officially launched Claude Opus 4.8 - a direct challenger to OpenAI’s GPT-5.5 and Google’s Gemini 3.1 Pro. The release comes with a primary focus on agentic coding, large-scale ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. SPAIN - 2026/02/04: In this photo illustration, the logo of Anthropic's AI chatbot Claude is ...

Anthropic has launched Claude Opus 4.8, its latest flagship AI model, with better benchmark scores and new tools for coding and work tasks. The company says the model is more likely to flag ...

Callaway has taken the design of their new Opus SP (Spin Pocket) wedges and quite literally put it on steroids. With the addition of the new Opus SP+ wedges, Callaway has carried over the Spin Pocket ...