Atria Dawn Preview

Atria Dawn Preview is a preview-stage agentic LLM from Shanghai AI Laboratory (released under the internlm Hugging Face organization), built on a 744B-parameter MoE foundation that the model card says was trained from the GLM-5.2 base. It targets long-horizon research and engineering workflows, with the vendor pitching four capability areas: Discovery, Creation, Delivery and Cybersecurity. The instruct checkpoint is text-only with a 256K-token context window, ships in BF16 and FP8 under the MIT license, and is served through the international api.atria-asi.ai endpoint (Chat Completions, Messages and Responses formats) with no published per-token pricing.