Tongyi DeepResearch

Parameters

30.5B

Published

Oct 28, 2025

Tongyi DeepResearch is an AI model developed by Alibaba (China), first published in October 2025. It works in the language domain, on tasks such as language modeling/generation, question answering, quantitative reasoning and 2 more.

Epoch AI has no training-compute estimate for this model. The model has 30,500,000,000 parameters.

Access: Open weights (unrestricted). Its weights are openly available. It is built on top of Qwen3-30B-A3B. Epoch AI rates the confidence of this record as confident.

Full record

Organization: Alibaba
Country of organization: China
Domain: Language
Task: Language modeling/generation, Question answering, Quantitative reasoning, Search, System control
Parameters: 30,500,000,000
Model accessibility: Open weights (unrestricted)
Open weights: Yes
Base model: Qwen3-30B-A3B
Epoch confidence: Confident