小米发布空间音频理解大模型 MiDashengLM-Spatial，完整公开模型权重和推理代码，以 Apache2.0 许可证开源。其称该模型为业界首个开源端到端空间音频理解大模型，在基础音频理解上引入空间感知与推理能力。此前小米已开源 Xiaomi Dasheng 和 MiDashengLM-7B，相关技术已在智能家居、汽车座舱等超30项应用落地。
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。
Deepseek
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Input tokens/M
$12
Output tokens/M
128
Context Length
Openai
$0.4
-
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$3.15
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$16
32
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Alibaba
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01-ai
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Baichuan
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