Anthropic’s Claude large language model service faces repeated infrastructure strain from surging user demand and rapid model iterations, driving the closely contested 6–8 day (38.5%) and 9–11 day (32.5%) bins for June downtime. Multiple incidents already this month, including major elevated-error events on June 2 and 5 plus shorter Opus 4.6 disruptions on June 7 and 9, have reinforced trader expectations of ongoing partial outages. These stem from scaling bottlenecks as enterprise and developer adoption accelerates, even as the company rolls out fixes and new capabilities. With June only one-third complete, the narrow spread between leading outcomes highlights uncertainty over whether infrastructure upgrades or further traffic spikes will shift the monthly total, underscoring the skin-in-the-game consensus reflected in these market-implied odds.