CortecsGLM-5.3

Cortecs

GLM-5.3

Flagship GLM model for long-horizon coding, agents, and complex project delivery

glm-5.3

Context

1M

Max output

1M

Input $/M

$1.11

Output $/M

$3.90

Cache read $/M

$0.28

Cache write $/M

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Against the catalogue

Context window1M

Larger than 95% of the 7,784 models listed

Input price$1.11

Cheaper than 33% of priced models

Capabilities

Reasoning

Tool calling

Structured output

Attachments

Temperature

Open weights

Interleaved thinking

Modalities

Input

Text

Output

Text

Reasoning controls

effortlow, high, max

Pricing detail

Rate	Base $/M
Input	$1.11
Output	$3.90
Cache read	$0.28