**Trader consensus on Polymarket reflects near-certainty that OpenAI will not acquire Pinterest in 2026, driven by the complete absence of confirmed talks or credible progress since the rumor originated.** The January 2026 prediction from The Information was explicitly speculative rather than based on reported negotiations, and neither company has issued statements, filings, or signals of interest. OpenAI has instead completed multiple smaller acquisitions focused on developer tools and AI capabilities, while Pinterest has advanced independent initiatives including a TvScientific acquisition for connected TV advertising, a major AWS infrastructure commitment, and continued revenue growth through its own AI ad tools. With only three months remaining and no leaks or regulatory filings, realistic paths to a deal—such as a last-minute pivot amid competitive pressure from Google or Meta—appear highly improbable, though any sudden announcement would still face antitrust scrutiny given OpenAI’s Microsoft relationship and the platform’s scale.