OpenAI hardens frontier-model training security
OpenAI says it has removed live internet access for all frontier models during training, replacing it with an offline environment built around a cached version of the web. Models can still learn to browse, search and use applications there. The 23 October update describes hardening carried out over several months, rather than a change confined to one training run.
Our takeThe practical distinction is between teaching web skills and granting access to the live web.
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