腾讯WorkBuddy于9月14日升级PPT生成：支持一句话出初稿、基于原文件续改、无需整份重做。用户可在对话框输入指令或点击“幻灯片”、调用“/tencent-pptx”技能。材料不全时，仅提供主题和页数，系统会补问汇报对象、场景与目标，并按“问题—论证—结论—落地”主线生成；也可传入调研报告等资料。
Bytedance
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输入tokens/百万
输出tokens/百万
上下文长度
Tencent
$1
$4
32
24
Alibaba
$0.7
$1.95
16
$0.8
$2
$0.5
224
$3
$9
4
$8
28
$2.4
$9.6
$1.5
$6
128
30
$12
250
$18
6
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