["OpenAI 的 GPT-4.5 Turbo 意外曝光，可能于 6 月发布","GPT-4.5 Turbo 被描述为 OpenAI 迄今最快、最准确、最可扩展的模型","模型具有 256,000 个 token 的上下文窗口","GPT-4.5 Turbo 可能具有视频或 3D 功能，但未在泄露信息中提及"]
["近日，OpenAI进行GPT-4.5 Turbo灰度测试，宝玉、歸藏等博主已更新至最新版本。","GPT-4.5 Turbo在生成质量、响应速度、上下文理解、多模态能力等方面均有显著提升。","安全性进一步增强，对不饱和内容过滤能力提高，降低误用风险。","编程和代码生成效率显著提升，个性化和定制能力更精细。","对比GPT-3.5、GPT-4，GPT-4.5 Turbo在多个方面遥遥领先。"]
Openai
$2.8
输入tokens/百万
$11.2
输出tokens/百万
1k
上下文长度
-
Bytedance
$0.8
$2
128
$8.75
$70
400
$1.75
$14
$0.35
Alibaba
64
Chatglm
$8
$16
$0.7
$1.95
16
$1.8
$5.4
Tencent
32
Baidu
$1
$4
$3
$9
$17.5
$6
$6.4
$56
$2.4
$9.6
%20--%3e%3cdefs%3e%3cstyle%3e%20.st0%20{%20fill:%20%23061b40;%20}%20.st1%20{%20fill:%20%23306af1;%20}%20.st2%20{%20fill:%20%235ce5cf;%20}%20%3c/style%3e%3c/defs%3e%3cg%3e%3cpath%20class='st0'%20d='M55,10.5h9v3h-9v9h12V7.5h-12v3ZM64,19.5h-6v-3h6v3Z'/%3e%3cpolygon%20class='st0'%20points='69%2016.5%2078%2016.5%2078%2019.5%2069%2019.5%2069%2022.5%2081%2022.5%2081%2013.5%2072%2013.5%2072%2010.5%2081%2010.5%2081%207.5%2069%207.5%2069%2016.5'/%3e%3cpolygon%20class='st0'%20points='95%2010.5%2095%207.5%2083%207.5%2083%2022.5%2095%2022.5%2095%2019.5%2086%2019.5%2086%2016.5%2095%2016.5%2095%2013.5%2086%2013.5%2086%2010.5%2095%2010.5'/%3e%3cpath%20class='st0'%20d='M40,1.5v21h11.6l1.4-1.4v-7.6h0c0,0-1.4-1.5-1.4-1.5l1.4-1.4V2.9l-1.4-1.4h-11.6ZM50,19.5h-7v-6h7v6ZM50,10.5h-7v-6h7v6Z'/%3e%3c/g%3e%3cpath%20class='st1'%20d='M23.1,24L14.7,4.8l-4.9,11.2h3.8l-1.8,4H3.3L12.1,0H2C.9,0,0,.9,0,2v20c0,1.1.9,2,2,2h21.1Z'/%3e%3cpath%20class='st2'%20d='M34,0h-16.8l10.6,24h6.2c1.1,0,2-.9,2-2V2C36,.9,35.1,0,34,0ZM32.5,20h-4V4h4v16Z'/%3e%3c/svg%3e)
