Z.ai’s 753B-parameter flagship; same base as GLM-5.2, with post-training that sharply improves agentic coding. It has a 1M tokens context window, and its weights are openly available. Through Z.ai’s API it costs $1.40 per million input tokens and $4.40 per million output tokens.

Among the tools we track, it’s available in Cursor and Amp. Z.ai says it works with any coding agent through its GLM Coding Plan. Input is text only.

What Z.ai reports

  • Z.ai reports 66.9 on DeepSWE v1.1
  • Z.ai reports 28.3 on Terminal-Bench 3.0

Vendor-reported figures, not independently verified by Code×Radar.

Related changes

Sources

Facts last checked November 15, 2026.