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Baichuan 1-13B

Training compute
9.4×10²² FLOP
Parameters
13.3B
Published
Jul 11, 2023

Baichuan 1-13B is an AI model developed by Baichuan (China), first published in July 2023. It works in the language domain, on tasks such as language modeling/generation and question answering.

Training it took an estimated 9.4×10²² FLOP of compute (estimation method: operation counting). The model has 13,264,901,120 parameters. It was trained on roughly 1.4T datapoints.

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

Full record
Organization
Baichuan
Country of organization
China
Domain
Language
Task
Language modeling/generation, Question answering
Training compute
9.4×10²² FLOP
Compute estimation method
Operation counting
Parameters
13,264,901,120
Dataset size
1.4T
Model accessibility
Open weights (restricted use)
Open weights
Yes
Epoch confidence
Confident
More from Baichuan
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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