阿里巴巴盘前升至3.94%。消息面上，公司于7月19日正式发布旗舰大模型 Qwen3.8 Max 预览版，参数规模高达 2.4 万亿。
官方宣称，该模型综合能力已跻身全球前沿模型行列，整体表现仅次于 Anthropic 的 Fable 5。阿里同步承诺，将“很快”开放完整模型权重。目前，Qwen3.8-Max-Preview 已率先接入阿里旗下的 Token Plan、Qoder 及 QoderWork 平台，开发者可提前调用测试。相较于上一代 Qwen3.7-Max，新模型在代码工程（Coding）与专业办公（Cowork）能力上显著跃升，全栈开发与复杂数据分析等长程任务表现全球领先。
7月20日，阿里千问再次发布语音合成大模型 Qwen-Audio-3.0-TTS。该模型包含面向实时交互的Flash版本（首包延时低至300ms级别）和面向高质量生成的Plus版本。新模型在细粒度标签控制、自由指令遵循、多语种方言覆盖及复杂声学鲁棒性上实现系统性升级，官方强调其让合成语音从“能说话”走向了“会表达”。
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