OpenAI’s enterprise market share declines below 30% by Q4 2026

Market overview

OpenAI’s enterprise AI adoption will continue to shrink as Anthropic gains ground, dropping below 30% market share by the end of Q4 2026. Competitive pressure from Anthropic’s technical focus and enterprise tools will accelerate this trend.

adoption prediction market

Implied probability (Yes)

68%

Source: user-generated

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