Z.ai · Glm 5 2 · active

GLM-5.2

GLM-5.2 is an open-weight language model published by Z.ai.

zai-org/GLM-5.2
Statusactive
InputText
OutputText
Context1M
Total / active parameters753.3B /
Licensemit
APIYes
Open weights / self-hostYes / Yes
GLM-5.2Z.aiLiveBench2026-06-2576.96percent23,4631,270glm-5.2average per caseThird-party benchmark

Provider availability

Serving endpoints and pricing

ProviderRoute modelTierInputOutputRegionObservedSource
z-ai/glm-5.2Standard routing$1.19$3.74UnknownAug 28, 2026Provider-reported

This page represents one immutable developer model ID. Serving endpoints, pricing, regions, quantizations, and service tiers attach separately and never create duplicate model records.

Technical specification

Developer model IDzai-org/GLM-5.2
VersionGLM-5.2
ReleasedNot reported
ArchitectureGlmMoeDsaForCausalLM
Maximum outputUnknown
Knowledge cutoffNot reported

Capabilities

chatgenerationreasoningtools
ReasoningYes
VisionNo
Tool callingYes

Version lineage

PredecessorUnknown
SuccessorsUnknown
Aliaseszai-org/GLM-5.2, zai-org/GLM-5.2

Explicit unknowns

  • Release date
  • Maximum output
  • Knowledge cutoff

Comparable peers

Related model comparisons

All comparisons →

Questions

GLM-5.2 FAQs

What is GLM-5.2?+

GLM-5.2 is an open-weight language model published by Z.ai. It is developed by Z.ai and its current sourced lifecycle status is active.

What inputs and outputs does GLM-5.2 support?+

GLM-5.2's current record lists Text as input and Text as output.

How much context does GLM-5.2 support?+

The current record lists a 1,048,576-token context window and does not report a maximum output length.

Is GLM-5.2 available through an API?+

GLM-5.2 is marked as API-available. The directly sourced provider records currently include OpenRouter.

How large is GLM-5.2?+

The current record lists 753.3B total parameters and an unknown active parameter count. Its architecture is GlmMoeDsaForCausalLM.

What capabilities and tasks does GLM-5.2 support?+

GLM-5.2's recorded capabilities are chat, generation, reasoning, and tools. Its supported tasks are text.

Can GLM-5.2 be self-hosted?+

GLM-5.2 is an open-weight model. Self-hosting is supported, and the recorded license is mit.

Does GLM-5.2 have related versions or aliases?+

No predecessor is recorded. No successor is recorded. Recorded aliases are zai-org/GLM-5.2.

Which models can GLM-5.2 be compared with?+

The current compatible peer set includes GLM-5, GLM-5.1, GLM-OCR, NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16, and Kimi-K2-Thinking. Compatibility requires shared sourced modalities and tasks; it does not imply that one model is better. Browse model comparisons

How current is the Model Markets record for GLM-5.2?+

GLM-5.2 was last verified Aug 28, 2026 from Z.ai's primary source, “zai-org/GLM-5.2 developer model repository.” The evidence is classified as official fact.

Primary evidence

Sources and observation date