Alibaba Qwen unveils Qwen3-Coder: its most agentic code model
Alibaba Qwen announces Qwen3-Coder, its most agentic code model to date, available in multiple sizes. The flagship variant is Qwen3-Coder-480B-A35B-Instruct, a 480B-parameter MoE model with 35B active parameters, supporting 256K native context (extendable to 1M). It sets new SOTA among open models on agentic coding, browser-use, and tool-use tasks, comparable to Claude Sonnet 4. The company also open-sources Qwen Code, a CLI tool for agentic coding.
Alibaba/Qwen
