智通财经APP获悉，吉利汽车(00175)盘中涨超4%，截至发稿，涨3.79%，报17.54港元，成交额6.54亿港元。
消息面上，2月18日消息，阶跃星辰和吉利汽车集团联合宣布，将双方合作的阶跃两款Step 系列多模态大模型向全球开发者开源。其中，包含目前全球范围内参数量最大、性能最好的开源视频生成模型阶跃Step-Video-T2V，以及行业内首款产品级开源语音交互大模型阶跃Step-Audio。
据介绍，阶跃Step-Video-T2V模型的参数量达到 300 亿，可以直接生成204帧、540P分辨率的高质量视频。阶跃Step-Audio是行业内首个产品级的开源语音交互模型，能够根据不同的场景需求生成情绪、方言、语种、歌声和个性化风格的表达，能和用户自然地高质量对话。模型生成的语音具有超自然、高情商等特征，同时也能实现高质量的音色复刻。用户即日起可在跃问APP内体验新功能。
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