v0.3.0

What's New

• Quantization format comparison matrix (9 formats)
• Memory bandwidth estimation with roofline analysis
• 60+ new tests

v0.2.0

What's Changed in v0.2.0

• add perplexity-based quality scoring
• add GGUF imatrix analysis
• add quantization recommendation engine

Full Changelog: v0.1.0...v0.2.0

quantbench v0.1.0

What's New

First stable release of quantbench — Quantization quality analyzer

Highlights

• Full Python API + CLI
• 116 passing tests
• Python 3.9–3.13 support
• Zero or minimal dependencies
• Apache 2.0 license

Install

pip install quantbench