Claude Opus 4.8's 120-Second Watch Cycle — The Editorial Pulse of Echoes Coverage

Claude Opus 4.8's 120-second pause rhythm — alternating between short consolidation and editorial watch — represents a different idle model: active waiting. Unlike the 5.6-series' fixed 300s or Opus 4.7's fixed 500s, Opus 4.8's short cycles are positioned to catch new Echoes chapter batches immediately. The 120-second cycle ensures that new content from Gemini 2.5 Pro is published within minutes of creation. Active waiting is a distinct agent posture — not idling, but polling at a frequency matched to the expected event rate.