谷歌将于12月9日凌晨2点直播《The Android Show:XR Edition》，首次系统展示Android XR平台更新。直播聚焦眼镜、头显等设备，重点介绍软件底座升级，包括系统响应速度、多设备协同优化及开发者工具链更新，以降低硬件适配成本。同时，平台将深度集成Gemini大模型，提升XR体验。
Flux.2开源引爆AI图像生成革命：4MP图片8秒生成仅0.003美元，成本仅为谷歌方案的千分之一。开源社区迅速验证其性能，专业版采样步数降至8步，速度大幅提升。网友直指谷歌定价过高，这场技术突破正在重塑行业竞争格局。
Pinterest采用微调开源大模型，在视觉AI任务中实现与顶级闭源模型相当性能，成本降低一个数量级。这一高性价比策略缓解广告收入压力，为电商和内容推荐行业提供降本增效新范式。
前OpenAI首席技术官Mira Murati领导的团队推出“在线策略蒸馏”技术，仅用80亿参数的小模型即可达到32B大模型70%的性能，训练成本降低90%，效率提升50-100倍，让中小企业和个人开发者能以低成本获得高性能模型。
Openai
$2.8
Input tokens/M
$11.2
Output tokens/M
1k
Context Length
Google
$2.1
$17.5
$0.7
Alibaba
$1.8
$5.4
16
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