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Baichuan2-53B

Training compute
8.3×10²³ FLOP
Parameters
53B
Published
Aug 9, 2023

Baichuan2-53B is an AI model developed by Baichuan (China), first published in August 2023. It works in the language domain, on tasks such as language modeling/generation and chat.

Training it took an estimated 8.3×10²³ FLOP of compute (estimation method: operation counting). The model has 53,000,000,000 parameters.

Access: Unreleased. Its weights are not openly released. Epoch AI rates the confidence of this record as likely.

Full record
Organization
Baichuan
Country of organization
China
Domain
Language
Task
Language modeling/generation, Chat
Training compute
8.3×10²³ FLOP
Compute estimation method
Operation counting
Parameters
53,000,000,000
Model accessibility
Unreleased
Open weights
No
Epoch confidence
Likely
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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