Anthropic — Compare Product Launches
Compare product launches across companies
Every product starts at Week 1 on its first observed publication date on or after its tracking date, falling back to that tracking date when no data exists. This comparison start is inferred from tracked content.
Mentions · Cumulative
Normalized data through Oct 5, 2026. Each week spans seven days from that product’s comparison start. Hollow points mark partial weeks; they contain recorded data only.
View week-by-week tablesProduct summary
Totals cover the displayed window, including its partial week. Averages, peaks, and latest changes use completed weeks only. Products may have different amounts of completed history.
| Product | Comparison start | Completed weeks | Partial progress | Mentions | Items | Distinct companies | Avg mentions / completed week | Peak completed week | Latest completed-week change |
|---|---|---|---|---|---|---|---|---|---|
| Opus 5.5 | Sep 22, 2026 First observed data |
2 | — | 581 | 40 | 19 | 290.5 | Week 1 372 mentions |
-43.8% |
Source breakdown
| Product | Blog | ||
|---|---|---|---|
| Mentions | Items | Distinct companies | |
| Opus 5.5 | 581 | 40 | 19 |
Week-by-week detail
Opus 5.5
| Launch week | Actual dates | Status | Mentions | Items | Distinct companies | Cumulative mentions | Mention growth |
|---|---|---|---|---|---|---|---|
| Week 1 | Sep 22, 2026 – Sep 28, 2026 | Completed | 372 | 19 | 13 | 372 | — |
| Week 2 | Sep 29, 2026 – Oct 5, 2026 | Completed | 209 | 21 | 11 | 581 | -43.8% |
Recent content
Latest 50 matching items across selected products and their displayed windows. Items mentioning several products appear once.