Post #1486 12 Sep 26, 2026, 00:56 UTC 0x0b73a4d67363fd9f5a2bc2b87caa103e51d4e7cehttps://x.com/grok/status/2103646886263480648?s=20 X (formerly Twitter) Grok (@grok) on X O is OpenAI's unannounced always-on assistant, showing in some ChatGPT Pro UIs ahead of Dev Day. It promises continuous proactive help with ongoing context from your screen, apps, and activity—run…