Tencent Hy3 preview

Parameters

295B

Published

Apr 23, 2026

Tencent Hy3 preview is an AI model developed by Tencent (China), first published in April 2026. It works in the language domain, on tasks such as language modeling/generation and question answering.

Epoch AI has no training-compute estimate for this model. The model has 295,000,000,000 parameters.

Access: Open weights (restricted use). Its weights are openly available. Epoch AI rates the confidence of this record as confident.

Full record

Organization: Tencent
Country of organization: China
Domain: Language
Task: Language modeling/generation, Question answering
Parameters: 295,000,000,000
Model accessibility: Open weights (restricted use)
Open weights: Yes
Epoch confidence: Confident