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Model vendor

Z.ai models: API pricing and providers

15 Z.ai models with Z.ai's published list rates and the providers that serve each one. You call them through INFRO on a provider account you connect; that account bills you, and INFRO adds 0% to model spend.

Rates checked 2026-10-05.

Z.ai models

ModelModalityList rateProviders
GLM-5.3
zai/glm-5.3
Open-weight flagship
Text$1.40 per 1M input tokens and $4.40 per 1M output tokens, with cached input at $0.26 per 1M tokens5
GLM-5.3 Flash
zai/glm-5.3-flash
High-volume execution
Text$0.15 per 1M input tokens and $0.50 per 1M output tokens, with cached input at $0.03 per 1M tokens4
GLM-5.2
zai/glm-5.2
Open-weight flagship
Text$1.40 per 1M input tokens and $4.40 per 1M output tokens, with cached input at $0.26 per 1M tokens5
GLM-5.3 FlashX
zai/glm-5.3-flashx
Fast small GLM
Text$0.37 per 1M input tokens and $1.25 per 1M output tokens, with cached input at $0.075 per 1M tokens2
GLM-5.1
zai/glm-5.1
General GLM
Text$1.40 per 1M input tokens and $4.40 per 1M output tokens, with cached input at $0.26 per 1M tokens2
GLM-5
zai/glm-5
General GLM
Text$1.00 per 1M input tokens and $3.20 per 1M output tokens, with cached input at $0.20 per 1M tokens2
GLM-4.7
zai/glm-4.7
General GLM
Text$0.60 per 1M input tokens and $2.20 per 1M output tokens, with cached input at $0.11 per 1M tokens2
GLM-4.7 FlashX
zai/glm-4.7-flashx
Fast small GLM
Text$0.07 per 1M input tokens and $0.40 per 1M output tokens, with cached input at $0.01 per 1M tokens2
GLM-4.6
zai/glm-4.6
General GLM
Text$0.60 per 1M input tokens and $2.20 per 1M output tokens, with cached input at $0.11 per 1M tokens2
GLM-4.5 Air
zai/glm-4.5-air
Lightweight GLM
Text$0.20 per 1M input tokens and $1.10 per 1M output tokens, with cached input at $0.03 per 1M tokens2
GLM-4.6V
zai/glm-4.6v
Vision-language
Text$0.30 per 1M input tokens and $0.90 per 1M output tokens, with cached input at $0.05 per 1M tokens2
GLM-4.6V FlashX
zai/glm-4.6v-flashx
Fast vision-language
Text$0.04 per 1M input tokens and $0.40 per 1M output tokens, with cached input at $0.0040 per 1M tokens2
GLM-Image
zai/glm-image
Image generation
Image$0.015 per image0
CogView-4
zai/cogview-4
Image generation
Image$0.01 per image0
GLM-ASR
zai/glm-asr-2512
Speech-to-text
Audio$0.144 per audio hour0

Z.ai models: questions

Which Z.ai models does this reference list?
15 Z.ai models: 12 text, 2 image and 1 audio. Each has its own page with Z.ai's list rate and the providers that serve it.
Which providers serve Z.ai models?
Mistral, Together AI, Fireworks AI, OpenRouter, Z.ai (GLM) and LaoZhang API. You connect your own account with any of them; INFRO routes between the ones you connect.
What is the lowest Z.ai input rate listed?
GLM-4.6V FlashX, at $0.04 per 1M input tokens and $0.40 per 1M output tokens, with cached input at $0.0040 per 1M tokens on Z.ai's list (checked 2026-10-05).
Does INFRO add a markup to Z.ai model usage?
No. Your Z.ai or provider account bills usage directly; INFRO charges a software subscription and takes 0% of model spend.

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