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Qwen1.5-72B

Training compute
1.3×10²⁴ FLOP
Parameters
72B
Published
Feb 4, 2024

Qwen1.5-72B is an AI model developed by Alibaba (China), first published in February 2024. It works in the language domain, on tasks such as chat, language modeling/generation, quantitative reasoning and 2 more.

Training it took an estimated 1.3×10²⁴ FLOP of compute (estimation method: operation counting). The model has 72,000,000,000 parameters. It was trained on roughly 3T datapoints.

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

Full record
Organization
Alibaba
Country of organization
China
Domain
Language
Task
Chat, Language modeling/generation, Quantitative reasoning, Code generation, Translation
Training compute
1.3×10²⁴ FLOP
Compute estimation method
Operation counting
Parameters
72,000,000,000
Dataset size
3T
Model accessibility
Open weights (restricted use)
Open weights
Yes
Epoch confidence
Confident
More from Alibaba
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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