Polymarket prediction markets priced Anthropic at 84.5% odds to reach $1+ trillion valuation within 18 months post-TeraWulf lease.

Anthropic's infrastructure commitment in Kentucky is reshaping expectations in AI prediction markets. On Polymarket's "Which company has best AI model end of July?" contract, Anthropic dominates as traders position for late July 2026 resolution.

Anthropic has signed a 20-year lease agreement with TeraWulf, a cryptocurrency mining company transitioning into AI infrastructure. TeraWulf projects $19 billion in revenue from the deal. The Hawesville, Kentucky data center will reach initial capacity in the second half of 2027, ramping to 401 megawatts of power delivery by 2028. The agreement represents a major long-duration infrastructure commitment for Anthropic's computing needs, announced on July 6, 2026.

The market has attracted $4,792,147 in volume, with traders concentrated heavily on Anthropic. Anthropic trades at 84.5%, compared to Google at 13.4%, OpenAI at 2.85%, xAI at 0.25%, and several others at 0.05%. The pricing reflects a sharply skewed consensus, with most probability mass concentrated on Anthropic through the July 31, 2026 resolution window.

Beyond AI-leadership rankings, Polymarket activity is also clustering around related event-driven contracts. "GPT-5.6 released by July 31?" trades at 96.9% on $3,065,491 in volume, while "GPT-5.6 released on July 9?" prices at 62.45% with $510,846 traded. Outside technology, traders have migrated capital into sports markets, including UFC 329's main event "Max Holloway vs. Conor McGregor O/U 0.5 Rounds," trading at 86.0% on $1,085,369 in volume.