GLM-5.2 is Zhipu AI's language model with a 1.0M context window and up to 131K output tokens, available from 4 providers, starting at $0.95 / 1M input and $3.00 / 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 Output131K tokens
Input ModalitiesText
Output ModalitiesText
Reasoning Effortsdefault
Parameters753B
HuggingFace Likes692
HuggingFace Downloads (30d)0
HuggingFace Downloads (all-time)0
Release Date · 9 days ago
Benchmarks
Intelligence Index
Coding Index
GPQA
0.9
#21
HLE
0.4
#7
IFBench
0.7
#37
Time to First Token
1.02s
#338
SciCode
0.5
#16
LCR
0.7
#14
TerminalBench Hard
0.5
#11
TAU2
1.0
#2
Output TPS
118.0
#106

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
Fireworks AI logo
Fireworks AI
fireworks_ai/glm-5p2
$1.40$4.40$0.26
Hugging Face logo
Hugging Face
together_ai:zai-org/GLM-5.2
$1.40$4.40N/A
OpenRouter logo
OpenRouter
z-ai/glm-5.2
$0.95$3.00$0.18
$1.50$4.50$0.3

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
GLM-5.21.0M$0.950$3.00Current
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-4.6V Flash128KAvailable
GLM-4 32B128K$0.100$0.100Available

Model IDs

accounts/fireworks/models/glm-5p2
accounts/fireworks/models/glm-5p2-fp8
cloudflare/@cf/zai-org/glm-5.2
fireworks_ai/accounts/fireworks/models/glm-5p2
fireworks_ai/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