This specific alphanumeric string does not correspond to major public releases from known AI labs or software developers as of April 2026. However, based on the nomenclature, it likely refers to a custom fine-tuned Large Language Model (LLM) or a niche software update.

Tantra Kp Beta 1.5b.1 [extra Quality] Access

This specific alphanumeric string does not correspond to major public releases from known AI labs or software developers as of April 2026. However, based on the nomenclature, it likely refers to a custom fine-tuned Large Language Model (LLM) or a niche software update.