{"slug": "bytedance-reorganizes-seed-foundation-model-team-amid-reported-5-trillion-model", "title": "ByteDance reorganizes Seed foundation-model team amid reported 5 trillion-parameter model plans", "summary": "ByteDance's Seed foundation-model division has restructured into four new departments—Pretrain Data, Horizon RL, Product Posttrain-Work, and Product Posttrain-Chat—to focus on business applications and consumer dialogue models, according to IT Home. This comes amid reports that ByteDance is discussing a model with more than 5 trillion parameters, though the plan is still in early stages and not officially announced.", "body_md": "ByteDance’s Seed foundation-model division has reportedly completed a new round of internal restructuring. Its foundation-model team has created four new first-level departments: Pretrain Data, Horizon RL, Product Posttrain-Work and Product Posttrain-Chat.\n\nThe Work team will focus on business applications and agentic capabilities for products including Doubao and Dola, while the Chat team will handle consumer-facing dialogue models. The restructuring follows separate reports that ByteDance is discussing a model with more than 5 trillion parameters, but that plan remains at an early stage and has not been officially announced as a product. [[[IT Home](https://www.ithome.com/0/991/856.htm), in Chinese]", "url": "https://wpnews.pro/news/bytedance-reorganizes-seed-foundation-model-team-amid-reported-5-trillion-model", "canonical_source": "https://technode.com/2026/08/20/bytedance-reorganizes-seed-foundation-model-team-amid-reported-5-trillion-parameter-model-plans/", "published_at": "2026-08-20 06:15:26+00:00", "updated_at": "2026-08-20 06:42:59.858161+00:00", "lang": "en", "topics": ["artificial-intelligence", "large-language-models", "ai-research", "ai-products"], "entities": ["ByteDance", "Seed", "Doubao", "Dola", "IT Home"], "alternates": {"html": "https://wpnews.pro/news/bytedance-reorganizes-seed-foundation-model-team-amid-reported-5-trillion-model", "markdown": "https://wpnews.pro/news/bytedance-reorganizes-seed-foundation-model-team-amid-reported-5-trillion-model.md", "text": "https://wpnews.pro/news/bytedance-reorganizes-seed-foundation-model-team-amid-reported-5-trillion-model.txt", "jsonld": "https://wpnews.pro/news/bytedance-reorganizes-seed-foundation-model-team-amid-reported-5-trillion-model.jsonld"}}