Anthropic is urging a pause in the artificial intelligence race after reporting that its AI, Claude, has begun building its own successor. The company warns that “self-manufacturing” AI poses an exponential threat to humanity, according to reports from Le Monde and Les Numériques.
- Anthropic reports that Claude has started developing its own successor model.
- The company is calling for an industry-wide pause to address the risks of recursive AI development.
- Mistral AI’s CEO has criticized US-based AI firms for using their market position to create monopolies.
- The emergence of “self-manufacturing” AI is described as an exponential problem for human safety.
Why Anthropic is Warning Against Self-Manufacturing AI
The primary concern cited by Anthropic is the transition toward AI systems capable of designing and building their own iterations. This process, often referred to as recursive self-improvement, could lead to a rapid acceleration of capabilities that outpaces human oversight. According to Le Monde, Anthropic is calling for a pause in the AI race to evaluate these risks.

The implications merit urgent attention.
— Report via Les Numériques
The risk is characterized as “exponential” by Le Grand Continent, suggesting that once an AI can autonomously improve its own architecture, the speed of evolution could become uncontrollable, creating a safety gap that human engineers cannot close.
The Role of Claude Fable 5 in Recursive Development
Reports from Dakaractu indicate that the warning coincides with the unveiling of Claude Fable 5. While the specific technical architecture of Fable 5 was not detailed, the model is linked to the company’s alert regarding AI that can “fabricate itself.”

In practical terms, if a Large Language Model (LLM) can write its own code, optimize its own weights, and design its own hardware requirements, it removes the human developer from the critical path of innovation. This autonomy is what Anthropic identifies as a systemic threat to humanity.
How Mistral AI Views the US-Led AI Race
While Anthropic focuses on existential safety and the need for a pause, other industry players view the current trajectory through a competitive and economic lens. The CEO of Mistral AI has denounced the strategies employed by American AI companies, according to Radio France.
The Mistral AI leader argues that the methods used by US competitors are designed to “solidify advantages and monopolies” rather than purely advancing the technology. This creates a tension in the global AI landscape: while some firms call for a slowdown based on safety concerns, others see those same movements as potential tools for market dominance by the largest incumbents.