Chat Models
Z.ai
GLM-5 Air
Fastest
Lightweight GLM-5 for ultra-fast and cost-effective work.
LightweightCost-effective
Same provider
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GLM-5.3
Text-only flagship for complex coding and agent workflows with 1M context and always-on reasoning.
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GLM-5.3-Flash
Native multimodal GLM-5 model for images, video, files and text with 1M context and low API token rates.
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GLM-5.3-FlashX
Faster-serving GLM-5.3-Flash tier with native multimodal inputs, 1M context and separately priced API access.
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GLM-5.2
Text model for long-horizon engineering with 1M context, 128K output and configurable thinking.