Confirmed information
- The GLM-5.3 name has appeared in a public developer feature poll from Z.ai leadership.
- Z.ai has not published a final launch announcement or public model identifier.
- No official GLM-5.3 benchmark profile is available yet.
Z.ai leadership has publicly used the GLM-5.3 name while asking developers what the next model should include. Z.ai has not published a launch date, model card or benchmark profile, so this entry has no score or rank.
Pending benchmark with no placement. GLM-5.3 stays outside the numbered rankings until complete source results support a Vibe Coding Index score.
Release and evidence tracker
This page separates confirmed facts from details that still need an official source or independent measurement.
GLM-5.2 is the closest released Z.ai model currently tracked in the benchmark catalog.
Source record
Polymarket live data
This market tracks a broader Z.ai performance forecast. It does not predict a GLM-5.3 release date or provide benchmark evidence.
Prediction market prices are crowd forecasts that can change quickly. They are not official release confirmation, benchmark evidence or investment advice.
Final Intelligence, Coding and Agentic indices are pending.
Model benchmark FAQ
Answers update from this model’s current sourced scores, practical rankings, and verified pricing.
Z.ai leadership has publicly used the GLM-5.3 name in a developer feature poll. A full launch announcement, model card and public release date are still pending.
No verified GLM-5.3 benchmark profile is available. The page will be updated when official details and independent measurements appear.
GLM-5.3 is not ranked. It remains at the bottom of the model catalog with a pending benchmark label.