Google's edge in trader-implied odds for second place stems from its Gemini Flash family gaining developer traction on OpenRouter amid aggressive pricing and context-length improvements, even as Chinese labs dominate overall token volume. DeepSeek leads by a wide margin through low-cost open-weight releases like V4.1 Flash, pushing Z.ai, Xiaomi, and Tencent into contention for the runner-up spot via high request counts on the platform. OpenAI trails slightly in these odds despite GPT-6 Luna volume because much of its usage bypasses OpenRouter for direct enterprise channels. With shares clustered tightly between 4-10% for the top non-DeepSeek labs, resolution hinges on the final week's request-based market-share figures rather than raw tokens, leaving room for last-minute swings from new model drops or pricing changes.