Anthropic CEO Dario Amodei has revealed that the AI model Claude now generates more than 80% of the code merged into the company’s production codebase, up from single digits before the launch of Claude Code in February 2025. Engineer productivity has increased 8-fold per quarter compared to the 2021-2025 baseline, with developers now focusing on system architecture and oversight rather than direct code writing. Financial results reflect this transformation with growth exceeding 1,000% year-over-year for specific revenue metrics tied to Claude, and annual recurring revenue up more than 500%. Anthropic expects AI-authored code to surpass human performance within the next year.
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