Qwen (Alibaba)
Also known as: Qwen3, Tongyi Qianwen, Alibaba Qwen
Qwen is the language model family from Alibaba Cloud, the cloud business of China’s Alibaba Group. The family ranks among the most widely used open-source LLMs worldwide, with variants from smartphone-sized models to data-center scale.
Current generation
The Qwen3 series evolves in rapid bursts: Qwen3.5 (February 2026) supports more than 200 languages, and Qwen3.6 followed in April 2026 with open weights. The top model Qwen3.7 Max (May 2026), however, remained proprietary and API-only. Qwen3.8 (August 2026) brought open weights again, for example Qwen3.8-27B.
Strengths: code and languages
Qwen models perform strongly on programming tasks. The Coder variants are among the most popular open code models. Broad language coverage also makes the family attractive for multilingual applications.
License and self-hosting
Most open Qwen models are released under the Apache 2.0 license, a genuine open-source license with no usage restrictions, as is Qwen3.8-27B. The preview model Qwen3.8-Flash-Next, by contrast, uses the Qwen Community License, so check the license per model before use. Companies can download the weights and run them as self-hosted AI.
Data protection context
Using Qwen via the Alibaba Cloud API means processing data in the infrastructure of a Chinese provider. Self-hosting fully separates the model from its maker. Data stays inside the company. For context, see digital sovereignty.
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Last updated: October 2026
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