AI models
Bird Vocalization Classifier (Perch)
Parameters
7.8M
Published
Dec 18, 2023
Bird Vocalization Classifier (Perch) is an AI model developed by Google Research, Cornell University, Naturalis Biodiversity Center and Chemnitz University of Technology (United States and Germany), first published in December 2023. It works in the audio domain, on tasks such as audio classification.
Epoch AI has no training-compute estimate for this model. The model has 7,800,000 parameters.
Access: Open weights (unrestricted). Its weights are openly available. It is built on top of EfficientNet-B1. Epoch AI rates the confidence of this record as likely.
Full record
- Organization
- Google Research, Cornell University, Naturalis Biodiversity Center, Chemnitz University of Technology
- Country of organization
- United States, Germany
- Domain
- Audio
- Task
- Audio classification
- Parameters
- 7,800,000
- Model accessibility
- Open weights (unrestricted)
- Open weights
- Yes
- Base model
- EfficientNet-B1
- Epoch confidence
- Likely
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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