bertviz

The premium Open Source alternative to Arize AI

🎯 Best for:NLP practitioners debugging Transformer model behavior.
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Apache-2.0License

What is bertviz?

A specialized alternative to generic model monitoring tools for Transformer architectures. It provides interactive head-level and neuron-level attention visualizations directly within Jupyter notebooks.

Tech Stack
PythonAI, ML & Data

Why bertviz?

  • Interactive attention maps
  • Multi-model support
  • Deep architectural insights

Limitations

  • High memory usage
  • Limited to Transformers
  • Not for production monitoring
3/5/2026
Last Update
867
Forks
21
Issues
Apache-2.0
License
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Competitor Cost
-$1,440
/ year (est. based on Arize AI)
Self-Hosted
$0
/ year
Team Size10 Users
150+
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