谷歌DeepMind发布新一代开源模型Gemma4，性能实现代际跨越，并将许可证改为Apache2.0，方便开发者商用和二次开发。此次推出四款不同规格模型，覆盖从手机端到工作站的全场景需求。
谷歌发布新一代开源AI模型Gemma4，采用Apache2.0许可证，取代以往限制性协议，允许开发者自由使用、修改和分发，便于商业化应用。该模型在技术架构上实现性能与生态兼容性双重升级。
AI21Labs发布开源小型语言模型Jamba Reasoning3B，专为设备端AI计算设计。该模型基于自研混合状态空间模型-变换器架构，采用Apache2.0许可证，区别于主流大型语言模型，是Jamba系列在特拉维夫开发的最新成果。
阿里巴巴云即将发布升级版视频生成AI模型Wan2.2，在Wan2.1基础上实现多项突破：1）性能提升，支持1080p/4K高分辨率及长视频生成；2）新增视频到音频功能，强化多模态创作；3）优化硬件需求，6GB显存设备即可运行；4）训练数据扩充至15亿视频+100亿图像；5）继续开源策略，采用Apache2.0许可证。该模型将巩固阿里在AI视频生成领域的领先地位，挑战OpenAI Sora等封闭模型，推动技术民主化。
Deepseek
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Context Length
Openai
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-
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Alibaba
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01-ai
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Baichuan
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