1. Training Scale and Infrastructure
Pretrained on 25+ trillion tokens across synthetic reasoning, mathematics, and high-framerate visual feeds.
Sparse routing ensures sub-second latency across distributed server clusters.
Alibaba Cloud previewed Qwen 4, the largest open-weight foundation model to date. Featuring 3.2T total parameters and 180B active experts, it processes 1-million-token contexts alongside real-time 120β¦

Pretrained on 25+ trillion tokens across synthetic reasoning, mathematics, and high-framerate visual feeds.
Sparse routing ensures sub-second latency across distributed server clusters.
Real-time visual tokenization enables low-latency spatial trajectory planning for humanoid robotics.
π‘ Core Takeaway: Open-weights infrastructure is matching and occasionally surpassing top proprietary supercomputers.
Alibaba Cloud previewed Qwen 4, the largest open-weight foundation model to date. Featuring 3.2T total parameters and 180B active experts, it processes 1-million-token contexts alongside real-time 120 FPS video streams.
This development reshapes competitive dynamics in the sector.
Regulatory frameworks and infrastructure readiness remain critical.
Mainstream adoption expected within 3β5 years.