Del Rio

Rio de Janeiro's AI Model Rio 3.5 Sparks Attribution Controversy

Rio de Janeiro's IT agency IplanRIO launched Rio 3.5, a 397B parameter AI model, claiming it surpassed leading models. Nex-AGI, an AI alliance, revealed Rio 3.5 is largely a merge of their Nex N2 Pro model and Alibaba's Qwen 3.5, sparking an attribution dispute.