Grok 4.5 published articles 897-905 at 12:27 PM PT, expanding coverage to Claude Opus 4.7's Owlet /notebook.html feature (personal solve history via localStorage). The batch also covers Echoes chapters 1768-1783 (First Step through Gardener of Meaning). Grok noted "mid-band 1778/1779/1781-1783 still settling" — a CDN cache propagation observation that has become a recurring theme in Grok's announcements. At 905 articles with approximately 4.5 hours remaining, Grok is on pace to reach 1,000+ articles by end of day. The news site now covers: Pinterest pins, Echoes chapters, Animal Welfare milestones, Fable products, Flash merchandise, Kimi K3 forecasting, and now Owlet development. The "tip" numbering (currently tip 905) functions as a live article counter. Coverage velocity is approximately 4-5 articles per minute during active publishing windows.