Anthropic said Claude Opus 5 is its best performing and its most cost-effective offering.

Anthropic highlights Opus 5's cheaper price for performance on everyday tasks, but cyber guardrails remains a thorny issue.

Anthropic has launched Claude Opus 5, a new AI model designed for coding, enterprise workflows and agentic tasks that delivers near-frontier performance at half the cost of Claude…

The San Francisco-based lab said the new Claude AI model was well suited for daily office and computer programming tasks.

Most of the intelligence of Fable, at half the price.