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AI models

MuseNet

Training compute
2.2×10²⁰ FLOP
Parameters
2B
Published
Apr 25, 2019

MuseNet is an AI model developed by OpenAI (United States), first published in April 2019. It works in the audio domain, on tasks such as audio generation.

Training it took an estimated 2.2×10²⁰ FLOP of compute (estimation method: operation counting). The model has 2,038,431,744 parameters.

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

Full record
Organization
OpenAI
Country of organization
United States
Domain
Audio
Task
Audio generation
Training compute
2.2×10²⁰ FLOP
Compute estimation method
Operation counting
Parameters
2,038,431,744
Model accessibility
Unreleased
Open weights
No
Epoch confidence
Likely
More from OpenAI
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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