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Meta GenAI RELEASE-CYCLE CLOCK · UPDATED NOVEMBER 4, 2026
When Will Muse Glimmer / Llama 5 Preview Release? (Meta GenAI Trend-Slope Forecast & Buyer's Verdict)
Meta cut its release interval more than in half across 2026 (92d → 55d → 43d). While a flat 63-day average points to mid-December, damped slope extrapolation places Muse Glimmer / Llama 5 Preview right before Thanksgiving (Nov 19–26).
Buyer's Guide Verdict
MID-CYCLE · 57% OF TREND
21d elapsed (60% of trend cycle)Trend-Slope Drop Window
Nov 19 – Nov 26, 2026 (15–22d away)
82% Confidence (Damped Compression)Naive Flat Average ETA
Dec 17, 2026 (Flat 63d Mean)
Flat mean: 63d vs Trend: 35d