GLM 5.2

GLM 5.2 is a model from GLM built for long-horizon agentic and coding tasks, with a 1M-token context window.

The glm-5.2-maas endpoint is available until at least October 8, 2026. Availability might be extended based on usage and demand. For more information, see Minimum availability for Preview models.

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Model ID	`glm-5.2-maas`
Modalities	Text Input and output Image Not supported Audio Not supported Video Not supported
Capabilities	Function calling Supported Structured output Supported Thinking Supported
Consumption options	Provisioned Throughput Not supported Batch inference Not supported Pay-as-you-go Standard PayGo Supported Fixed quota Not supported
Supported regions	Model availability	Global: `global`
Supported regions	ML processing	Multi-region: `us`
Quotas	`global`: 64,000 maximum output, 1,000,000 context length
Versions	`glm-5.2-maas` Launch stage: Preview Release date: August 24, 2026

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Last updated 2026-08-24 UTC.

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GLM 5.2