According to @gdb, OpenAI’s London office has significant work underway, aligning with Samuel L Smith’s update that the new London Training team has delivered internal impact and that contributions are starting to land in production. Source: Greg Brockman on X Dec 12 2025; Samuel L Smith on X Dec 12 2025. For trading purposes, the posts confirm active training efforts and production-bound changes at OpenAI but disclose no product names, timelines, performance metrics, or market impact. Source: Greg Brockman on X Dec 12 2025; Samuel L Smith on X Dec 12 2025. Traders tracking AI-exposed equities and AI-linked crypto sectors can monitor official OpenAI release notes or production announcements referenced by the posts to validate any near-term catalysts. Source: Greg Brockman on X Dec 12 2025; Samuel L Smith on X Dec 12 2025.