February 12, 2026

z.ai's open source GLM-5 achieves record low hallucination rate and leverages new RL 'slime' technique

a living room with a couch and a potted plant
JIRAN FAMILY / Unsplash

Chinese AI startup Zhupai aka z.ai is back this week with an eye-popping new frontier large language model: GLM-5.The latest in z.ai's ongoing and continually impressive GLM series, it retains an open source MIT License — perfect for enterprise...