Open-source releaseModerate global significanceConfirmed confidence
Z.ai releases GLM-4.6
A later update in the fourth-generation GLM architecture cycle, consolidating several earlier targeted optimizations.
What happened
Event details
GLM-4.6 is a later update in the fourth-generation GLM architecture cycle, integrating several earlier targeted optimizations. Z.ai released it open-source on September 30, 2025; the parameter count is undisclosed and it is an autoregressive Transformer. The primary source is the official GLM-4.6 release page.
Assessment
Why it matters
Rated on the impact-v1 six-axis scale: technical 2/5, market 2/5, ecosystem 4/5, policy & social 1/5, scope 3/5, durability 3/5.
67/100Global significance score. Regional effects are recorded only when the evidence supports a meaningful difference.