GLM-5.2

Available

Z.ai (Zhipu AI)FrontierOpen source

Z.ai's latest open flagship for long-horizon coding, agentic engineering, and million-token workflows, adding IndexShare sparse-attention reuse over GLM-5.1.

Official page ↗Model card ↗Paper ↗

Specifications

License: Open source · MIT
Weights: Downloadable
Architecture: Mixture-of-Experts
Parameters: 753B
Context window: 1M tokens
Max output: —
Knowledge cutoff: —
Price (in / out, $/M): —
Modalities: TextCode

Benchmarks

GPQA Diamondself-reported

91.2%

source ↗

Vendor-reported figures are claims until independently verified. See methodology.