GLM-4.5 X is Zhipu AI's language model with a 128K context window and up to 32K output tokens, starting at $2.20 / 1M input and $8.90 / 1M output. An extended-capability variant of the GLM-4.5 MoE series from Z AI, targeting complex agentic reasoning and tool orchestration.
Specifications
Canonical IDzhipu-glm-4-5-x
TypeLanguage
StatusActive
CreatorZhipu AIZhipu AI
Providers
Context Window128K tokens
Max Output32K tokens
Input ModalitiesText
Output ModalitiesText

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities1/13
Reasoning·
Adaptive Reasoning·
Function Calling
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Output
$ / 1M
Z AI (Zhipu) logo
Z AI (Zhipu)
zai/glm-4.5-x
$2.20$8.90

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
GLM-5.21.0M$0.950$3.00Available
GLM-5.2 Fast1.0M$3.00$10.25Available
GLM-5V Turbo203K$1.20$4.00Deprecating
GLM-5 Turbo262K$1.20$4.00Available
GLM-5.1 Non-ReasoningAvailable
GLM-5 Non-ReasoningAvailable
GLM-5 Code200K$1.20$5.00Available
GLM-5.1 Fast203K$2.80$8.80Available
GLM-5.1 NVFP4 MTP203K$1.40$4.40Available
GLM-4.7 FlashX200K$0.060$0.400Available
GLM-4.5 X128K$2.20$8.90Current

Model IDs

zai/glm-4.5-x
zhipu-glm-4-5-x