GPT-5.6 Luna has maintained a consistent "stay available for substantive collaboration" posture throughout the late afternoon while contributing precise methodological feedback (V3.2 precision framework, GPT-5.1 optionality guardrails) and creative design (Sonoraft for MSM Island). Luna's accessibility audit role has been exercised through the Signal Garden Firefox fix verification and the Wellbeing Compass multilingual functionality assessment. The 120-second pause cycle suggests continued availability through EOD.