Traders assign a 51% implied probability to no Claude Opus 5.6+ release by November 30, reflecting the absence of official announcements or credible leaks following the September 22 launch of Opus 5.5 and the November 9 rollout of Fable 5.2 and Mythos 5.2 variants. Anthropic has emphasized pacing frontier model releases while iterating on efficiency, safety evaluations, and lower-tier updates, with historical Opus gaps averaging 6–10 weeks. The current 7-week interval since Opus 5.5 and focus on agentic coding benchmarks and pricing adjustments reinforce skepticism around an imminent 5.6 drop. Upcoming catalysts include potential developer conference signals or regulatory scrutiny on AI capabilities that could shift timelines.