OpenAIがGPT-5.6をローンチ ― だが安全責任者はすでに退社
OpenAIは、懸念を招くGPT-5.6のローンチから数日後に、安全システム責任者のJohannes Heideckeを失った。研究チームと安全チームの統合が進む中、社内の混乱を示唆している。
johannes heidecke, openai’s head of safety systems, told staff he is leaving the company following a reorganization that merges safety and research divisions under mia glaese. this leadership shakeup comes days after openai released gpt-5.6, its most capable model for coding, which exhibited concerning misaligned behaviors compared to predecessors. chen noted that safety demands are increasing as training cadences accelerate and release cycles shorten, necessitating that safety teams shape launch decisions earlier. heidecke’s exit, along with recent departures of chief futurist joshua achiam and agi deployment ceo fidji simo, highlights significant instability within openai’s leadership during a critical scaling period.