中国电信人工智能研究院发布GVC生成式视频压缩技术，压缩率可达0.02%，1GB视频仅需传输约200KB数据即可还原清晰画质。其核心是“用计算换带宽”，区别于传统编码的“搬运像素”逻辑，通过AI模型学习视频内容特征，在接收端智能重建画面，大幅降低传输数据量，有望革新视频存储与流媒体传输。
Openai
$2.8
Input tokens/M
$11.2
Output tokens/M
1k
Context Length
Google
$0.49
$2.1
Xai
$1.4
$3.5
2k
$7.7
$30.8
200
-
Anthropic
$105
$525
$0.7
$7
$35
$17.5
$21
Alibaba
$4
$16
Baidu
128
$6
$24
256
Bytedance
$1.2
$3.6
4
$2
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