GLM-5.3-Flash
About GLM-5.3-Flash
A frontier model built for efficient coding and long-horizon agentic tasks. It features multimodal understanding and a full 1M-token context window, enabling it to navigate massive codebases, solve complex problems, and execute advanced agentic workflows.
Available Serverless
Run queries immediately, pay only for usage
Input Price
$
0.15
/ M Tokens
Cache Read
$
0.03
/ M Tokens
Output Price
$
0.5
/ M Tokens
Metadata
Specification
State
Available
Architecture
Hybrid MoE
Calibrated
No
Mixture of Experts
Yes
Total Parameters
320B
Activated Parameters
18B
Reasoning
No
Precision
FP8
Context length
1049K
Max Tokens
262K
Supported Functionality
Serverless
Supported
Serverless LoRA
Not supported
Fine-tuning
Not supported
Embeddings
Not supported
Rerankers
Not supported
Support image input
Supported
JSON Mode
Supported
Structured Outputs
Not supported
Tools
Supported
Fim Completion
Not supported
Chat Prefix Completion
Not supported
Compare with Other Models
See how this model stacks up against others.

Z.ai
GLM-4.7
Total Context:
205K
Max output:
205K
Input:
$
0.42
/ M Tokens
Output:
$
2.2
/ M Tokens

Z.ai
chat
GLM-4.6V
Total Context:
131K
Max output:
131K
Input:
$
0.3
/ M Tokens
Output:
$
0.9
/ M Tokens

Z.ai
chat
GLM-4.6
Total Context:
205K
Max output:
205K
Input:
$
0.39
/ M Tokens
Output:
$
1.9
/ M Tokens

Z.ai
chat
GLM-4.5-Air
Total Context:
131K
Max output:
131K
Input:
$
0.14
/ M Tokens
Output:
$
0.86
/ M Tokens

Z.ai
chat
GLM-4.5V
Total Context:
66K
Max output:
66K
Input:
$
0.14
/ M Tokens
Output:
$
0.86
/ M Tokens

Z.ai
chat
GLM-4.1V-9B-Thinking
Total Context:
66K
Max output:
66K
Input:
$
0.035
/ M Tokens
Output:
$
0.14
/ M Tokens

Z.ai
chat
GLM-Z1-32B-0414
Total Context:
131K
Max output:
131K
Input:
$
0.14
/ M Tokens
Output:
$
0.57
/ M Tokens

Z.ai
chat
GLM-4-32B-0414
Total Context:
33K
Max output:
33K
Input:
$
0.27
/ M Tokens
Output:
$
0.27
/ M Tokens

Z.ai
chat
GLM-Z1-9B-0414
Total Context:
131K
Max output:
131K
Input:
$
0.086
/ M Tokens
Output:
$
0.086
/ M Tokens
