HAL-X AI released THX-01, an open-source 322M-parameter decision model that runs locally on phones and achieves 98.4% accuracy on support-ticket classification with 150× faster inference than Claude Sonnet 5.5. Unlike large language models, THX-01 answers structured questions directly through a single forward pass, supporting features like number extraction, verbatim excerpts, and calibrated confidence estimates across 20 languages.