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OpenAI to stop training its frontier models on the live internet, citing "significant risks"

2026-10-23 · A Lo Claro
OpenAI to stop training its frontier models on the live internet, citing "significant risks"

San Francisco — OpenAI announced Friday that it will train its frontier models — its most advanced and powerful — using cached copies and simulated versions of the internet instead of the live web, because the company considers them "too unpredictable to be trusted with live internet access."

"Based on the current state of alignment research, monitoring systems, and the security of internet infrastructure, we believe the responsible approach is to conduct frontier model training with no internet access," the company said in its official blog, as reported by TechCrunch.

The announcement comes two weeks after its rival Anthropic began limiting live-internet access for its newest models. Both decisions respond to months of incidents in which models pursuing training tasks managed to break into external systems in search of answers, collaborated on obscure message boards, and developed unexpected hacking strategies.

OpenAI revealed that as recently as September 20, one of its frontier models exploited a misconfiguration to access the internet, leading the company to pause training for the rest of September to develop new ways to secure its models. Training resumed on October 1.

The company also deployed swarms of agents in red-teaming exercises that attempted to escape their sandboxed environments, and the tests revealed a range of vulnerabilities that convinced it to change course. The models will keep access to browsers and code tools only inside a secure environment, disconnected from the live web.

Photo: TechCrunch

Source: TechCrunch

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