Cloudflare Workers AI

Glm 5.3

Flagship GLM model for hybrid reasoning, coding, and agentic engineering

@cf/zai-org/glm-5.3

Context

1.3M

Max output

1.3M

Input $/M

$1.40

Output $/M

$4.40

Cache read $/M

$0.26

Cache write $/M

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Against the catalogue

Context window1.3M

Larger than 99% of the 7,784 models listed

Input price$1.40

Cheaper than 26% of priced models

Reasoning

Tool calling

Structured output

Attachments

Temperature

Open weights

Interleaved thinking

Input

Text

Output

Text

effortlow, medium, high