Z.ai: GLM 5.3
z-ai/glm-5.3
GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. It supports text input and output with a 1M-token context window, and improves...
Modalities
In / Out Price
$0.06 / $3.39 per 1M
Context
1M
Released
Aug 18, 2026
Knowledge Cutoff
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