Traders assign Anthropic a dominant 72.5% implied probability for fielding the best AI model by end of June, reflecting its recent release of an advanced large language model that posted leading results on third-party benchmarks for reasoning depth and safety alignment. Google holds the next position at 22% as its Gemini updates continue to narrow capability gaps, yet have not displaced the current frontrunner in independent evaluations. OpenAI’s sharply lower 4.5% share aligns with reports of extended internal testing timelines for its next flagship release, while xAI, Meta, and others remain at fractional odds amid narrower focus areas and slower public capability demonstrations. Key upcoming catalysts include fresh benchmark publications and developer conferences that could shift sentiment before the resolution date.