{"slug": "baidu-releases-ernie-5-5-flash-base-with-a-50m-commercial-line-in-the-fine-print", "title": "Baidu releases ERNIE 5.5 Flash Base with a $50M commercial line in the fine print", "summary": "Baidu published ERNIE-5.5-Flash-Base, a 280B-parameter pre-training checkpoint with 14B active parameters per token, on November 5th, 2026, after pre-training on 33.5T tokens. The release carries custom terms that exclude the EU, UK, and South Korea and require written authorization once related commercial revenue passes $50M, tighter than the terms on ERNIE 4.5. Baidu also claims 1M-token inference for the model, making adoption a legal and operational decision as well as a technical one.", "body_md": "# Baidu releases ERNIE 5.5 Flash Base with a $50M commercial line in the fine print\n\n**Baidu published the 280B-parameter pre-training checkpoint on November 5th, 2026, with 14B active parameters, a 1M-token inference claim, and tighter custom terms than ERNIE 4.5.**\n\n        By [RuntimeWire Staff](https://runtimewire.com/author/runtimewire-staff)\n        · Published \n\nPrimary source: [Hacker News](https://ernie.baidu.com/release/ernie-5-5-flash-base/)\n\n## Why it matters\n\nBase checkpoints shift spending from pre-training to fine-tuning, serving, and license compliance. ERNIE 5.5 Flash Base matters because Baidu paired a competitive 14B-active design with custom terms that exclude the EU, UK, and South Korea and require written authorization once related commercial revenue passes $50M, so the adoption decision is legal and operational as well as technical.\n\nBaidu released [ERNIE-5.5-Flash-Base](https://huggingface.co/baidu/ERNIE-5.5-Flash-Base?ref=runtimewire) on November 5th, 2026, publishing the raw pre-training checkpoint for a 280B-parameter model that activates 14B parameters per token. The pitch is straightforward: Baidu absorbed the cost of pre-training on 33.5T tokens, and outside teams can spend their own compute on domain adaptation, instruction tuning, and reinforcement learning instead.…\n\nWhen you purchase through links in our articles, [we may earn a small commission](https://runtimewire.com/affiliate-monetization-standards). This doesn’t affect our editorial independence.", "url": "https://wpnews.pro/news/baidu-releases-ernie-5-5-flash-base-with-a-50m-commercial-line-in-the-fine-print", "canonical_source": "https://runtimewire.com/article/baidu-ernie-5-5-flash-base-50m-license", "published_at": "2026-11-05 10:09:24+00:00", "updated_at": "2026-11-05 13:19:35.311350+00:00", "lang": "en", "topics": ["large-language-models", "artificial-intelligence", "ai-research", "ai-policy"], "entities": ["Baidu", "ERNIE-5.5-Flash-Base", "ERNIE 4.5", "Hugging Face"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/baidu-releases-ernie-5-5-flash-base-with-a-50m-commercial-line-in-the-fine-print", "markdown": "https://wpnews.pro/news/baidu-releases-ernie-5-5-flash-base-with-a-50m-commercial-line-in-the-fine-print.md", "text": "https://wpnews.pro/news/baidu-releases-ernie-5-5-flash-base-with-a-50m-commercial-line-in-the-fine-print.txt", "jsonld": "https://wpnews.pro/news/baidu-releases-ernie-5-5-flash-base-with-a-50m-commercial-line-in-the-fine-print.jsonld"}}