Merge Gateway
GLM-5.3 Flash
Native multimodal GLM model for efficient coding and long-horizon agent tasks
zai/glm-5.3-flashContext
1M
Max output
131.1K
Input $/M
$0.015
Output $/M
$0.05
Cache read $/M
$0.003
Cache write $/M
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Against the catalogue
Context window1M
Larger than 82% of the 7,784 models listed
Input price$0.015
Cheaper than 91% of priced models
Capabilities
Reasoningsupported
Tool callingsupported
Structured outputsupported
Attachmentssupported
Temperaturesupported
Open weightssupported
Interleaved thinkingnot supported
Modalities
Input
TextImageVideoPDF
Output
Text
Reasoning controls
effortlow, high, maxPricing detail
| Rate | Base $/M |
|---|---|
| Input | $0.015 |
| Output | $0.05 |
| Cache read | $0.003 |