Clair3 is a small variant caller for long-reads. Compare to PEPPER (r0.4), Clair3 (v0.1) shows a better SNP F1-score with ≤30-fold of ONT data (precisionFDA Truth Challenge V2), and a better Indel F1-score, while runs generally four times faster. Clair3 makes the best of both worlds of using pileup or full-alignment as input for deep-learning based long-read small variant calling. Clair3 is simple and modular for easy deployment and integration.
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Summary
Clair3 is a small variant caller for long-reads. Compare to PEPPER (r0.4), Clair3 (v0.1) shows a better SNP F1-score with ≤30-fold of ONT data (precisionFDA Truth Challenge V2), and a better Indel F1-score, while runs generally four times faster. Clair3 makes the best of both worlds of using pileup or full-alignment as input for deep-learning based long-read small variant calling. Clair3 is simple and modular for easy deployment and integration.
Last Updated
Aug 1, 2025 at 08:59
License
BSD-3-Clause
Total Downloads
59.4K
Supported Platforms
Unsupported Platforms