GLM-5.3 is Zhipu AI's language model with a 1.3M context window and up to 944K output tokens, available from 30 providers, starting at $0.08 / 1M input and $1.76 / 1M output. Z AI's flagship reasoning LLM sharing its base with GLM-5.2, with targeted improvements for complex software engineering and agentic tasks.
Specifications
Canonical IDzhipu-glm-5-3
TypeLanguage
StatusActive
CreatorZhipu AIZhipu AI
Providers
Context Window1.3M tokens
Max Output944K tokens
Input ModalitiesImageText
Output ModalitiesText
Reasoning Effortsdefault
Parameters753B
HuggingFace Likes1,181
HuggingFace Downloads (30d)0
HuggingFace Downloads (all-time)0
Release Date · 3 months ago
Deprecation Date
Benchmarks
Intelligence Index
#65
Coding Index
#14
GPQA
#26
HLE
#42
Time to First Token
#479
SciCode
#13
LCR
#60
Output TPS
#150

Capabilities

Input2/5
Text✓
Image✓
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities8/13
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
ProviderStandardFlexFastBatch
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Cache Write 5m
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Cache Write 5m
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Cache Write 5m
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Aiand
aiand/zai-org/glm-5.3
$1.00$4.00$0.3N/A———————————
Aihubmix
aihubmix/glm-5.3
$1.13$3.94$0.282N/A———————————
$1.40$4.40N/AN/A————————$0.7$2.20N/A
Amazon Bedrock logo
Amazon Bedrock
global.zai.glm-5.3
$1.68$5.28$0.312$2.10$0.84$2.64$0.156$1.05$2.94$9.24$0.546$3.67$0.84$2.64N/A
Azure AI Foundry logo
Azure AI Foundry
azure_ai/FW-GLM-5.3
$1.75$5.50$0.325N/A———————————
Baseten
baseten/zai-org/GLM-5.3
$1.40$4.40$0.14N/A———————————
Bigmodel
bigmodel/glm-5.3
$1.14$4.00$0.286N/A———————————
Clf AI Gateway
clf_ai_gateway/glm-5.3
$0.56$1.76$0.104N/A———————————
Coralbricks
coralbricks/glm-5.3
$1.12$4.40N/A$1.68———————————
Databricks logo
Databricks
databricks/databricks-glm-5-3
$1.40$4.40$0.26$1.40————$2.45$7.70$0.455$2.45———
Fireworks AI logo
Fireworks AI
fireworks_ai/glm-5p3
$1.40$4.40$0.26N/A————$1.75$5.50$0.325N/A———
FriendliAI logo
FriendliAI
friendliai/zai-org/GLM-5.3
$1.26$3.96$0.234N/A———————————
Hugging Face logo
Hugging Face
novita:zai-org/glm-5.3
$1.40$4.40N/AN/A———————————
Inferenceapis
inferenceapis/glm-5.3
$1.82$5.72$0.34N/A———————————
Kyma
kyma/glm-5.3
$1.18$3.70N/AN/A———————————
Mistral AI logo
Mistral AI
zai-glm-5-3
$1.40$4.40$0.14N/A————————$0.7$2.20N/A
Nebius logo
Nebius
zai-org/GLM-5.3
$1.40$4.40N/AN/A———————————
Novita logo
Novita
novita/zai-org/glm-5.3
$1.40$4.40$0.26N/A———————————
Opencode Go
opencode_go/glm-5.3
$1.40$4.40$0.26N/A———————————
OpenRouter logo
OpenRouter
z-ai/glm-5.3
$0.08$3.60$0.076N/A————————N/AN/AN/A
OpenRouter logo
OpenRouter
z-ai/glm-5.3:batch
————————————$0.45$2.00$0.1
Perplexity logo
Perplexity
perplexity/perplexity/glm-5.3
$1.40$4.40$0.26N/A———————————
Sail
sail/zai-org/GLM-5.3
$0.98$3.08$0.18N/A$0.4$1.80$0.08N/A———————
Scx AI
scx-ai/GLM-5.3
$0.98$3.08$0.18N/A———————————
Snowflake logo
Snowflake
glm-5.3
$2.02$6.34N/AN/A————————$1.01$3.17N/A
Streamlake
streamlake/GLM-5.3
$1.40$4.40$0.26N/A———————————
Tencent logo
Tencent
tencent/glm-5.3
$1.40$4.40$0.26N/A———————————
Together AI logo
Together AI
together_ai/zai-org/GLM-5.3
$1.40$4.40$0.26N/A———————————
$1.40$4.40$0.14N/A————N/AN/AN/AN/A———
Vercel AI Gateway logo
Vercel AI Gateway
zai/glm-5.3-fast
————————$2.10$6.60$0.21N/A———
Weights & Biases logo
Weights & Biases
wandb/zai-org/GLM-5.3
$1.20$4.00$0.19N/A———————————
Z AI (Zhipu) logo
Z AI (Zhipu)
zai/glm-5.3
$1.40$4.40$0.26N/A———————————

Cost Calculator

US Dollar ($)
Preset:

Cheapest Instances to Run It

Cloud GPU instances that can host GLM-5.3, ranked by cheapest on-demand price. The model needs about 1808 GB of GPU memory at FP16 precision (estimated from its parameter count), so treat the fit as guidance rather than a guarantee.

All clouds
FP16 (full precision)
US Dollar ($)
Instance
Cloud
GPU
VRAM
Price
Cheapest region
p6-b300.48xlargeAWS8× B3002149 GB$142.42/hr

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
GLM-5.3 Prime1.0M$2.80$8.80Available
GLM-5.3 FlashX1.0M$0.286$1.00Available
GLM-5.3 Flash1.3M$0.029$0.092Available
GLM-5.31.3M$0.080$1.76Current
GLM-5.3 (50% off)1.0M——Available
GLM-5.2 Fast1.0M$2.10$6.60Deprecated
GLM-5.21.0M$0.006$1.76Deprecated
GLM-5V Turbo205K$0.704$3.10Available
GLM-5 Turbo203K$1.20$4.00Available
GLM-5.1 Non-Reasoning————Available
GLM-5 Non-Reasoning————Available

Model IDs

accounts/fireworks/models/glm-5p3
aiand/zai-org/glm-5.3
aihubmix/glm-5.3
azure_ai/FW-GLM-5.3
baseten/zai-org/GLM-5.3
bigmodel/glm-5.3
clf_ai_gateway/glm-5.3
coralbricks/glm-5.3
databricks/databricks-glm-5-3
fireworks_ai/accounts/fireworks/models/glm-5p3
fireworks_ai/glm-5p3
friendliai/zai-org/GLM-5.3
glm-5-3
glm-5-3-low
glm-5.3
global.zai.glm-5.3
huggingface-llm-glm-5-3
inferenceapis/glm-5.3
inferenceapis/zai-org/GLM-5.3
kyma/glm-5.3
mistral/zai-glm-5-3
nebius/zai-org/GLM-5.3
novita/zai-org/glm-5.3
opencode_go/glm-5.3
openrouter/z-ai/glm-5.3
openrouter/z-ai/glm-5.3:batch
perplexity/perplexity/glm-5.3
sail/zai-org/GLM-5.3
scx-ai/GLM-5.3
streamlake/GLM-5.3
tencent/glm-5.3
together_ai/zai-org/GLM-5.3
us.zai.glm-5.3
wandb/zai-org/GLM-5.3
z-ai/glm-5.3
zai-glm-5-3
zai-org/glm-5.3
zai-org/GLM-5.3
zai.glm-5.3
zai/glm-5.3
zhipu-glm-5-3