
Tech • IA • Crypto
Anthropic claims AI is beginning to self-improve and now writes most of its own code, even as the company calls for a global pause in development.
The AI firm Anthropic has released a report arguing that artificial intelligence is approaching a phase of recursive self-improvement, where systems can iteratively enhance their own performance. The company warns this could trigger rapid, exponential progress and calls for a global pause in AI development. The publication comes amid growing concern about the pace and controllability of advanced systems.
According to the report, roughly 80% of Anthropic’s codebase is generated by its model Claude, dramatically increasing productivity. Engineers are said to be eight times more productive than before, shifting their role from writing code to supervising iterative “loops” of automated development. This reflects a broader transformation in software engineering toward orchestration rather than manual coding.
The report highlights a transition from simple code generation to autonomous agent workflows capable of testing, refining, and improving outputs. These systems rely on feedback loops, metrics, and repeated experimentation to optimize results. Early experiments show AI systems can run hundreds of iterations rapidly, achieving measurable gains such as double-digit efficiency improvements in training processes.
Despite the progress, experts note that recursive processes do not automatically equal true autonomy. Effective self-improvement still requires clear objectives, evaluation metrics, and human-defined constraints. In complex environments—especially legacy systems—AI-generated code can introduce technical debt, requiring additional oversight and review.
Internal benchmarks indicate significant advances in AI reasoning. On complex, open-ended problems, success rates reportedly rose from 26% to over 70% within months. In research contexts, newer models outperform human decision-making in up to 64% of tested scenarios, particularly in debugging and iterative problem-solving tasks.
Anthropic co-founder Jack Clark estimates a 60% probability that AI systems could design their own successors by 2028. This scenario, often described as recursive self-improvement at scale, is seen as a potential tipping point where progress accelerates beyond human oversight.
The company’s warning comes despite its own rapid expansion. Anthropic recently secured funding valuing it at nearly $1 trillion and is reportedly preparing for an IPO. The timing raises questions about whether the call for a pause reflects genuine concern, strategic positioning, or both.
While AI boosts efficiency, it also introduces risks such as unchecked scaling of errors, increased system complexity, and reliance on imperfect data. In enterprise environments, poorly documented systems can lead AI agents to generate flawed solutions, highlighting the continued need for human supervision.
The report echoes wider fears about AI’s impact, including autonomous weapons, misinformation, and social manipulation. As systems become more capable, concerns extend beyond technical challenges to governance, safety, and the concentration of power among a few major players.
Anthropic’s findings suggest AI is rapidly moving toward systems that can iteratively improve themselves, but the gap between automation and true autonomy remains significant, leaving open questions about control, safety, and global governance.