About Qwen

Qwen (pronounced “chwhen”) is Alibaba’s family of large language models and the most capable open-weight model series to come out of China in 2025-2026. With Qwen2.5 and the QwQ reasoning series, Alibaba has released models that benchmark near or above GPT-4o on coding, mathematics, and multilingual tasks.

Best for: Developers, researchers, multilingual app builders, Asian market deployments, teams wanting open-source Chinese LLM access.

Key Features

Feature Description
Open Weights (MIT) Full model weights available for download and fine-tuning
QwQ Reasoning Model 32B open-source model for complex chain-of-thought tasks
Multilingual Excellence Best-in-class for Chinese, Arabic, Japanese, Korean
128K Context Long document and codebase processing
Code Generation Qwen-Coder specialized for software development
Alibaba Cloud API Scalable hosted inference with pay-per-token pricing

Pricing

Option Cost Notes
Web App Free Full Qwen access at chat.qwen.ai
Alibaba Cloud API From $0.06/M tokens (Qwen-Turbo) Scales to enterprise
Self-hosted Free Requires GPU (7B–72B model sizes)

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