Recent OpenAI AI agent systems produced claimed solutions to Navier-Stokes in September 2026 and partial existence results for Yang-Mills in October, spurring trader focus on remaining Millennium problems. Yang-Mills holds the strongest implied odds among specific problems due to its partial formalization progress and alignment with constructive quantum field theory techniques already demonstrated, while Hodge sees moderate support from earlier partial results on CM abelian varieties. The slight edge for no solution by end-2027 reflects the slow Clay verification process, ongoing disputes over credit and completeness, and the greater difficulty of full mass gap or other core aspects within the short timeframe. P versus NP remains lowest given its fundamental mismatch with current large language model capabilities in complexity theory.