Sam Altman: "we did not have our best last 12 months ever, which is mostly my fault."

A July 17 post on X taking direct personal responsibility for underperformance, promising "our best 12 months to date" ahead. Rare from a frontier lab CEO. It lands against a 2026 of complaints about bland responses, a poorly received desktop app, and ground lost to Google and Anthropic. Read next to the sandbox-escape disclosure four days later, it looks less like humility theater and more like resetting expectations before a hard stretch surfaces on someone else's terms.