Zhipu: glm-4.5:free

glm-4.5:free
131.1K context131.1K outReasoningToolsCacheStructured
Released Jul 25, 2025Knowledge cutoff 2024Updated Jul 25, 2025

A flagship ARC (Agentic, Reasoning, Coding) model featuring 355B total parameters (32B active) via MoE architecture. It natively fuses thinking and tool-use, optimized for autonomous software engineering, complex multi-step reasoning, and real-time agentic workflows.

Mode chatTokenizer OtherQuantization fp8Expiration 2026zai-org/GLM-4.5

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Pricing

Input price
$0.00/ 1M tokens
Output price
$0.00/ 1M tokens
Context window 131.1K tokensCompatible endpoints openaiVendor Zhipu

Performance

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Usage & Ranking

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Supported parameters

All providers = every upstream serving this model supports it. Some providers = depends on which upstream handles the request. Default = the value sent when you leave the parameter unset.

ParameterProvidersDefault
frequency_penaltySome providersNot sent by default
include_reasoningAll providers-
max_tokensAll providers-
reasoningAll providers-
response_formatAll providers-
temperatureAll providers0.75
tool_choiceAll providers-
toolsAll providers-
top_kAll providers-
top_pAll providersNot sent by default

Frequently asked questions

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