Summary

OpenAI said activity peaked at 16,000 requests from more than 4,000 users on July 24 and 25, with a broader related cluster exceeding 15,000 users. The operators copied encrypted reasoning between conversations and asked another model to decrypt it; OpenAI said no encryption or stored user data was compromised.

Why it matters

The disclosure turns model-distillation abuse into a significant geopolitical and security issue involving protected reasoning, open-weight competition and provider countermeasures.

Sources