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
All Sources 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.
1,148
Total Mentions (recorded)
261
Posts and videos mentioning Product
78
Companies Mentioning
414
Most mentions in a week
Mentions by source
| Source | Mentions | Items | Companies |
|---|---|---|---|
| Blog | 891 | 106 | 46 |
| X / Twitter | 127 | 113 | 44 |
| YouTube | 130 | 42 | 18 |
| Requires paid access | |||
Combined company totals count each company once across sources.
Totals include Blog, X / Twitter and YouTube. LinkedIn data is included with paid access.
| Week | Mentions | Items | Companies | WoW Change |
|---|---|---|---|---|
| Oct 19–25, 2026 (projected) 4/7d | ~194 111 actual | ~38 22 actual | 18 | Forecast 48.1% |
| Oct 12–18, 2026 | 131 | 48 | 29 | -14.4% |
| Oct 5–11, 2026 | 153 | 48 | 28 | -63.0% |
| Sept 28–Oct 4, 2026 | 414 | 61 | 30 | +22.1% |
| Sept 21–27, 2026 | 339 | 82 | 40 | -- |