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CodeFuse-13B

Training compute
3.1×10²³ FLOP
Parameters
13B
Published
Oct 10, 2023

CodeFuse-13B is an AI model developed by Ant Group (China), first published in October 2023. It works in the language domain, on tasks such as code generation.

Training it took an estimated 3.1×10²³ FLOP of compute (estimation method: hardware). The model has 13,000,000,000 parameters. It was trained on roughly 1T datapoints. Training ran on 512 NVIDIA A100 SXM4 80 GB for about 960 hours.

Access: Open weights (unrestricted). Its weights are openly available. The reference paper has 29 citations. Epoch AI rates the confidence of this record as confident.

Full record
Organization
Ant Group
Country of organization
China
Domain
Language
Task
Code generation
Training compute
3.1×10²³ FLOP
Compute estimation method
Hardware
Parameters
13,000,000,000
Dataset size
1T
Training hardware
NVIDIA A100 SXM4 80 GB
Chips used
512
Training time
960 h
Training power draw
406.6 kW
Model accessibility
Open weights (unrestricted)
Open weights
Yes
Citations
29
Epoch confidence
Confident
More from Ant Group
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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