Qwen3.5-Plus
阿里云 released the 文本 model · Launched on 2026-02
Open Source
文本
开源
API 可用
模型简介
Qwen3.5-Plus is a new-generation flagship model open-sourced by Alibaba Cloud in February 2026, with a comprehensive architectural overhaul, topping the global list of strongest open-source models. The Qwen series has surpassed 1 billion downloads, overtaking Llama to become the most downloaded open-source model on Hugging Face. It leads comprehensively in coding, mathematics, and general capabilities, supporting thinking mode and Agent tool calling.
核心特性
- 底层架构革新
- 256K 上下文
- 思考推理模式
- Agent 工具调用
核心优势
- 全球最强开源
- 中文能力最佳
- HuggingFace 下载第一
技术规格
参数量
未公开 (MoE)
上下文窗口
256K tokens
API 支持
Yes
开源状态
Open Source
发布日期
2026-02
提供商
阿里云
价格信息
免费开源；API 按量付费
基准测试
MMLU-Pro 82.0%, 多个开源基准全球第一, HuggingFace 10亿+下载