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EXAONE 4.0 (32B)

Training compute
2.7×10²⁴ FLOP
Parameters
32B
Published
Jul 15, 2025

EXAONE 4.0 (32B) is an AI model developed by LG AI Research (South Korea), first published in July 2025. It works in the language domain, on tasks such as language modeling/generation, question answering, code generation and 2 more.

Training it took an estimated 2.7×10²⁴ FLOP of compute (estimation method: reported). The model has 32,000,000,000 parameters. It was trained on roughly 14T datapoints. Training ran on 512 NVIDIA H200 SXM for about 3.2K hours.

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

Full record
Organization
LG AI Research
Country of organization
South Korea
Domain
Language
Task
Language modeling/generation, Question answering, Code generation, Quantitative reasoning, Translation
Training compute
2.7×10²⁴ FLOP
Compute estimation method
Reported
Parameters
32,000,000,000
Dataset size
14T
Training hardware
NVIDIA H200 SXM
Chips used
512
Training time
3,192 h
Training power draw
701.4 kW
Numerical format
FP8
Model accessibility
Open weights (non-commercial)
Open weights
Yes
Epoch confidence
Confident
More from LG AI Research
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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