Anthropic’s recent advancements in its Claude series, particularly the April release of Opus 4.7, have solidified its position as the market leader according to trader consensus, driving the 89.5% implied probability for the company to hold the best AI model by end of May. This large language model has demonstrated superior performance in agentic workflows, coding benchmarks, and adaptive reasoning compared to contemporaries, with no frontier-scale updates from competitors in the past two weeks to shift momentum. Google’s 10.5% share reflects steady Gemini 3.1 improvements and efficiency gains, while OpenAI’s minimal 0.5% odds stem from its focus on iterative GPT-5.5 refinements rather than a decisive leap. With resolution imminent, traders are pricing in the low likelihood of last-minute surprises altering the current competitive landscape.