Trader sentiment for the number of ChatGPT outage days in May 2026 shows a tight contest between two and three days because OpenAI continues to scale its large language model infrastructure while managing variable demand spikes and routine maintenance windows. Incremental capacity additions and improved monitoring have reduced severe disruptions compared with prior years, yet traffic surges during product updates or global events still create short windows of instability. Key differentiating factors include the timing of scheduled server expansions versus reactive fixes, alongside competitive pressure from rival AI platforms that indirectly affects resource allocation. Any major release or earnings disclosure in the coming weeks could shift expectations by clarifying whether reliability gains will hold through month-end.