GLM-5.2 is Zhipu AI's language model with a 1.0M context window and up to 262K output tokens, available from 2 providers, starting at $1.40 / 1M input and $4.40 / 1M output. Z.AI's flagship long-horizon autonomous LLM capable of sustained multi-hour task execution with agentic reasoning.
Specifications
Canonical IDzhipu-glm-5-2
TypeLanguage
StatusActive
CreatorZhipu AIZhipu AI
Providers
Context Window1.0M tokens
Max Output262K tokens
Input ModalitiesText
Output ModalitiesText
Reasoning Effortsdefault
Parameters753B
HuggingFace Likes692
HuggingFace Downloads (30d)0
HuggingFace Downloads (all-time)0
Release Date · 2 days ago
Benchmarks
Intelligence Index
Coding Index
50.7
#10
GPQA
0.9
#20
HLE
0.4
#7
IFBench
0.7
#37
Time to First Token
2.08s
#426
SciCode
0.5
#16
LCR
0.7
#14
TerminalBench Hard
0.5
#11
TAU2
1.0
#2
Output TPS
114.2
#104

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities5/13
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
Cache Read
$ / 1M
OpenRouter logo
OpenRouter
z-ai/glm-5.2
$1.40$4.40$0.26
$1.40$4.40$0.26

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
GLM-5.21.0M$1.40$4.40Current
GLM-5V Turbo200K$1.20$4.00Available
GLM-5 Turbo262K$1.20$4.00Available
GLM-5.1 Non-ReasoningAvailable
GLM-5 Non-ReasoningAvailable
GLM-5 Code200K$1.20$5.00Available
GLM-4.6V Flash128KAvailable
GLM-4 32B128K$0.100$0.100Available
GLM-4.7 FlashX200K$0.060$0.400Available
GLM-4.7 Non-ReasoningAvailable
GLM-4.6 ReasoningAvailable

Model IDs

accounts/fireworks/models/glm-5p2
glm-5-2
z-ai/glm-5.2
zai-org/glm-5.2
zai-org/GLM-5.2
zai/glm-5.2
zhipu-glm-5-2