Anthropic says its engineers ship eight times more code per quarter after deploying Claude Code
Smol.ai's Shawn Wang tracked rising Claude Code session durations.
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Today, Anthropic engineers on average ship 8x as much code per quarter as they did compared to 2021-2025.
Our internal data shows Claude is accelerating AI development—a possible path to recursive self-improvement, or AI autonomously building a more capable successor.
It’s happening faster than we thought, and the implications deserve greater attention. https://www.anthropic.com/institute/recursive-self-improvement