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GLM 5.3 Flash API

Call Zhipu GLM 5.3 Flash through ModelRush with text, images, tool calling, structured output, and adjustable reasoning effort.
Text and image understandingTool calling and structured output1,048,576-token context
Current rate
$0.121/ 1M tokens
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Input

sync-or-stream
Estimated run$0.121
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Output preview

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token5s

Model information

Model ID
modelrush/glm-5.3-flash
Integration status
Inputs
Text and images · up to 1,048,576 input tokens
Output
Text · up to 131,072 tokens
Billing unit
Per 1M tokens
Execution mode
Synchronous, with optional token streaming.
Available regions
China — Beijing
Last updated
Sep 16, 2026

Capabilities and limits

Context window
1,048,576 tokens
Max output
131,072 tokens

Best for

High-throughput agentsImage understandingLong-document processing

Current customer pricing

For each Operation and price variant, the highest regional customer price is shown.
ModelCapabilityPrice variantCustomer price
GLM 5.3 Flash · modelrush/glm-5.3-flashChat completionsStandardInput $0.121 · Output $0.42361 / 1M tokens

Pricing and documentation

GLM 5.3 Flash API pricingChat completions API documentation

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