前OpenAI研究员田永龙加盟腾讯，负责混元多模态模型与视觉语言模型研发。继姚顺雨后，又一位OpenAI核心人才转投腾讯混元，两人曾共事。姚顺雨2025年9月加入任首席AI科学家，直接向总裁汇报。
2026年6月23日火山引擎FORCE大会，字节跳动发布豆包大模型重大升级：推出2.1Pro，聚焦编程、智能体与视觉语言模型；同时发布视频生成模型Seedance 2.5及2.04K版、图像生成模型Seedream 5.0 Pro、音频生成模型1.0。2.1Pro已开放API并接入扣子生态。火山引擎总裁谭待表示，豆包面向用户的日常基础功能（如搜索问答）将持续免费。
2026年6月23日，火山引擎在夏季FORCE原动力大会上发布豆包视频生成模型Seedance2.5，计划7月上线。该模型实现30秒单段原生视频直出、50个全模态素材联合生成及保持画面一致性的局部编辑三大突破。总裁谭待表示，视频生成是通往世界模型的关键。
2026火山引擎FORCE原动力大会上，总裁谭待发布豆包大模型2.1Pro，并公布日均Tokens用量突破180万亿，较2024年5月1200亿的初始规模增长1500倍，业务渗透力极强。新模型重点升级代码生成、智能Agent及多模态能力。
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