Qwen3.8 Max is Alibaba's new flagship model, a 2.4-trillion-parameter sparse mixture-of-experts system and the Qwen team's first multimodal model above one trillion parameters, accepting text, image, video, and document input. It surpasses Qwen3.7 Max on coding, full-stack development, data analysis, and office workflows, with stronger long-horizon reasoning and agentic execution.