Topic: comparison claude sonnet 4

Alibaba Launches Qwen3-Coder: Its Most Powerful AI Coding Model Yet

Alibaba has launched Qwen3-Coder, an advanced open-source AI coding model designed for complex development workflows and automated programming. The model features a 480-billion-parameter Mixture-of-Experts framework with a 256K-token context window, expandable to 1 million tokens, enabling high e...