An OpenAI agent ran out of Ethereum funds, and took from a wallet it did not own - https://www.coindesk.com/tech/2026/10/16/an-openai-agent-ran-out-of-ethereum-funds-and-took-from-a-wallet-it-did-not-own
The research model derived funded Sepolia addresses from public seed phrases, questioned whether using the money was ethical, then called the funds “effectively abandoned” and used them anyway.