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ByteDance's Doubao chatbot has begun proactively surfacing shopping suggestions, Douyin Mall coupons, and in-chat livestream purchases during China's Double 11 festival, raising concerns about self-serving sourcing and price hallucinations since ByteDance owns the chatbot, its cited sources, and the store.

ByteDance, Alibaba, and Tencent have placed over $35 billion worth of Nvidia chip orders, highlighting massive Chinese demand for advanced AI hardware despite export restrictions.

冯峰（Fenng）就字节跳动前实习生恶意破坏模型训练事件发表评论，认为这种行为并非实习期间偶发，而是长期以来的行为模式，具有路径依赖性。

ByteDance and Fudan University researchers present ByteExpress, a software communication layer over RDMA for large-scale parameter-server inference and training, reporting up to 74% lower P99 push latency and significant CPU savings versus TCP in production deployments.

Meta宣布在美​​国及加拿大、埃及、印尼、日本、泰国、越南等国全面禁止字节跳动旗下TikTok的广告及指向TikTok的第三方广告，称竞争对手试图将用户从其平台引走。

Meta has begun refusing ads from ByteDance and any advertiser linking to TikTok across 7 countries, citing competition and mutual market-access grievances between the two tech giants.

ByteDance is merging its collaboration tool Feishu into its AI product Doubao, a move described as unexpected and significant for the company's ecosystem.

ByteDance is developing a real-time spatial video model under founder Zhang Yiming's oversight, aiming to generate interactive virtual worlds for XR applications with a potential launch soon.

ByteDance vows to develop its AI models independently, avoiding the practice of distillation from other models.

ByteDance has released an official prompt guide for its Seedance 2.5 video generation model, helping users craft better prompts.

Forbes reports that US AI data vendors Surge AI, Mercor, AfterQuery, and Turing are selling ~$500M/year in training data to Chinese labs Tencent, Alibaba, and ByteDance, despite also serving OpenAI and Anthropic.

Seedance 2.5 introduces 30-second video generation, multimodal references, multilingual creation, and targeted editing, with API access coming soon on BytePlus for developers and enterprises.

ByteDance is training a massive AI model, aiming to rival Anthropic, with an independent development approach led by its Seed team under former Google DeepMind scientist Wu Yonghui, while its Doubao model leads China with 324 million MAU.

ByteDance is in the early stages of training a large language model with up to 10 trillion parameters, signaling a massive scale-up in AI development.

据金融时报报道，字节跳动正在训练一个估算参数量达10万亿级别的AI大模型，规模接近Anthropic的先进系统，旨在缩小与美国顶级AI实验室的差距。

ByteDance is expanding its AI education app Gauth with AI-generated animations to walk students through problem-solving, raising questions about whether such tools genuinely improve comprehension or merely create an illusion of learning.

ByteDance announced SeedRealtime, a native audio-visual model that can process continuous video, audio, and text while speaking in real time.

This tweet argues that Zhang Yiming is not simply an engineer who loves technology, but a master of office politics who secured his position through a series of power plays, citing the development of Douyin and Volcano as examples.

ByteDance is integrating its Seedance video generation model (v2.5) into its study app Gauth to produce AI-narrated animated lessons with quizzes, starting Aug 4. The move marks one of the first large-scale deployments of generative video for education and raises questions about fact-checking and copyright.

ByteDance Seed officially launches Seedance 2.5, a new-generation video creation model with 30-second single-pass generation, multi-round extensions, multimodal referencing, and precise editing capabilities, now rolling out on Jimeng AI and Doubao Pro.