Z.ai: GLM 4.5

z-ai/glm-4.5 · Z.aiNot yet established
Declared family
Unknown
Evidence confidence
Unknown
Declared tokenizer tag
Other
Entered catalogue
25 July 2025
Last tested
Not yet measured
Measurement
Awaiting measurement

Evidence stack

Signals of different kinds, weighed together
SignalResultReference
Tokenizer signatureNot measured
API surfaceNo other entry shares this exact contractapi_f7e8c381
Context and output131,072 context · 98,304 max outputdeclared
Reasoning contractOptionaldeclared
Serving providers observedNone recorded yet

Declared record

What the catalogue claims about this model

GLM-4.5 is our latest flagship foundation model, purpose-built for agent-based applications. It leverages a Mixture-of-Experts (MoE) architecture and supports a context length of up to 128k tokens. GLM-4.5 delivers significantly...

Modalities
text->text
Declared tokenizer
Other
Prompt price
$0.60 / M tokens
Completion price
$2.20 / M tokens

Supported parameters

include_reasoningmax_tokensreasoningresponse_formattemperaturetool_choicetoolstop_ktop_p

defaults: {"temperature":0.75,"top_p":null,"frequency_penalty":null}

Catalogue entryWeights on Hugging Face

History

Every observation, kept as taken
  • 25 July 2025Enters the OpenRouter catalogue with no declared family.

Cite this page as the evidence record for Z.ai: GLM 4.5: the URL is stable, measurements are dated, and revisions append to the history above. Method: tokenizer fingerprinting, v1, 50 strings. The raw data behind every figure is on the data page.