Sam Altman Dismisses Elon Musk’s Critique as OpenAI’s GPT-5 Integrates with Microsoft Ecosystem

OpenAI CEO Sam Altman publicly rebuffed Elon Musk's persistent criticisms of the AI firm, framing them as unproductive social media noise. The clash escalated following Microsoft CEO Satya Nadella's announcement that GPT-5 will power Microsoft 365 Copilot, GitHub Copilot, and Azure AI services—a move Musk predicted would result in OpenAI 'eating Microsoft alive.' Nadella countered with a nod to industry competition, even acknowledging Musk's Grok 4 chatbot currently in Azure preview.

The feud traces back to Musk and Altman's 2015 co-founding of OpenAI as a nonprofit, which fractured over strategic differences. Microsoft's subsequent multi-billion dollar backing of OpenAI's for-profit pivot continues to fuel tensions, including Musk's recent abandoned lawsuit and failed $97.4 billion acquisition attempt. Altman's sardonic counteroffer to 'buy Twitter for $9.74 billion' underscored the deteriorating relationship between the former collaborators.