百度文心助手月活用户突破2亿，与豆包、通义千问并称中国三大亿级AI入口。它具备深度思考与长期记忆能力，能结合上下文提供个性化推荐，功能覆盖视频通话、AI创作、拍照问答等多模态服务，并通过MCP工具调用实现从信息处理到智能服务的升级。
字节跳动发布AI视频编辑器Vidi2，其视频理解能力超越谷歌Gemini3Pro，成为顶尖多模态模型。该工具专为长视频设计，可处理数小时素材，通过简单提示词自动生成脚本、短视频或完整电影，大幅降低视频创作门槛。
OpenAI正开发AI音乐生成工具，可根据文本或音频提示创作音乐，拓展多模态内容生成能力。主要聚焦视频配乐和精准伴奏，支持为视频定制背景音乐等实用场景。
字节跳动旗下即梦AI发布图像生成与编辑工具即梦图片4.0，首次引入多模态生图功能，支持用户通过自然语言指令精确控制画面细节。核心功能包括文生图、图像编辑和组图生成，为创作者提供全方位支持，标志着AI图像处理技术迈入新阶段。
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
-
Anthropic
$105
$525
200
$0.7
$7
$35
$17.5
$21
Alibaba
$4
$16
$1
$10
256
$2
$20
$6
$24
Baidu
128
$8
$240
52
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