Alibaba releases Qwen3.8-2.4T-A95B, its largest open-weight model

Qwen3.8-2.4T-A95B (Qwen3.8-Max) has 2.4T total parameters with 95B activated per token, a 1M-token context window, and 128K output length. It achieves over 4K tokens/s per GPU on NVIDIA GB300 NVL72 in FP8 on Day 0.