OpenRouter's third-party usage read: Anthropic token volume up 3.6x since Opus 5.5 launched
From the AI digest for Oct 25, 2026
What happened: On X at ~7:17 PM ET on October 25, 2026, nichochar posted (nichochar (X post)): "can confirm that in developer circles anthropic is making a huge comeback, fueled largely by opus 5.5 — it orchestrates subagents with the other two which is why they also are growing." In the same exchange, Peter Walker relayed a new OpenRouter figure: the 7-day average token volume for Anthropic models is up 3.6x since the launch of Opus 5.5, with Sonnet 5.5 and Haiku 5.5 "also well received."
What's genuinely new: The first quantified third-party demand datapoint for Anthropic's completed 5.5 line (Opus 5.5 September 22, Sonnet 5.5 September 28, Haiku 5.5 October 7) — a 3.6x jump in weekly OpenRouter token volume since the Opus 5.5 launch — against adoption notes that had run vendor-adjacent, such as Perplexity Computer's day-one tier placement. OpenRouter is a neutral distribution channel but only a slice of overall usage, and the "huge comeback" line is commentary, not measurement.
Watch: Whether the OpenRouter figure gets cited in mainstream coverage as a usage benchmark alongside the GPU-rental and token-price reads, whether Anthropic confirms demand in its own words, and whether the "orchestrates subagents" pattern — Opus 5.5 steering Sonnet and Haiku — shows up in how developers deploy the line.
Sources nichochar (X post)