github.com/suno-ai/bark is a repository that hosts the source code for Bark, an open-source language model for text generation. Bark is a Transformer-based model trained on a large corpus of text data, allowing it to generate coherent and contextual text outputs.

As an open-source project, Bark itself is free to use and modify. However, users may need to acquire computational resources (e.g., GPU instances, cloud services) and infrastructure to train or run the model effectively.