vibetheenker-3b, a model with 3 billion parameters from sina weibo's research team, scored 94.3 on the aime 2026 mathematical reasoning benchmark, matching deepseek v3.2 which has 671 billion parameters and outperforming gemini 3 pro. if the benchmark holds under scrutiny this represents a roughly 200-fold gain in parameter efficiency for equivalent reasoning performance. the origin — a social media company's research team rather than a frontier lab — is a secondary anomaly worth noting.