Opus 5.5: Product Launch Data
Associated companies: Anthropic (Compare product launches)
Anthropic's late September 2026 update to the Opus LLMs series.
Tracked keywords:
Opus 5.5
Mentions Over Time
The current week is a linear estimate of full-week mentions and content items, based on 4 of 7 calendar days. Totals and company counts use recorded activity, including this week. Forecast growth compares the estimate with the preceding completed week.
891
Total Mentions (recorded)
106
Posts mentioning Product
46
Companies Mentioning
362
Most mentions in a week
| Week | Mentions | Posts | Companies | WoW Change |
|---|---|---|---|---|
| Oct 19–25, 2026 (projected) 4/7d | ~177 101 actual | ~23 13 actual | 11 | Forecast 70.2% |
| Oct 12–18, 2026 | 104 | 28 | 19 | 0% |
| Oct 5–11, 2026 | 104 | 24 | 15 | -71.3% |
| Sept 28–Oct 4, 2026 | 362 | 31 | 16 | +64.5% |
| Sept 21–27, 2026 | 220 | 10 | 7 | -- |
| Sept 14–20, 2026 | 0 | 0 | 0 | -- |