Catalog Changes · 2026-10-13 03:21:08.558932

Z.ai: GLM 4.5 · 2026-10-13 03:21:08.558932 UTC

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OpenRouter

First recorded baseline; no earlier history is available.

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Z.ai: GLM 4.5

z-ai/glm-4.5

OpenRouter Catalog Changes

Last Observed: 2026-10-13 12:01:00.059370 UTC

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...

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Architecture And Modalities · 3

Architecture · Instruct Type API Details /architecture/instruct_type Explicit Null	Explicit Null
Architecture · Modality API Details /architecture/modality text->text	text->text
Architecture · Tokenizer API Details /architecture/tokenizer Other	Other

Benchmarks · 3

Benchmarks · Artificial Analysis · Agentic Index API Details /benchmarks/artificial_analysis/agentic_index Explicit Null	Explicit Null
Benchmarks · Artificial Analysis · Coding Index API Details /benchmarks/artificial_analysis/coding_index Explicit Null	Explicit Null
Benchmarks · Artificial Analysis · Intelligence Index API Details /benchmarks/artificial_analysis/intelligence_index 12.8	12.8

Catalog Identity And Metadata · 11

Canonical Slug API Details /canonical_slug z-ai/glm-4.5	z-ai/glm-4.5
Context Tokens API Details /context_length 131072	131,072
Created API Details /created 1753471347	2025-07-25 19:22:27 UTC
Description API Details /description 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...	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...
Expiration Date API Details /expiration_date 2026-12-31	2026-12-31
Hugging Face Id API Details /hugging_face_id zai-org/GLM-4.5	zai-org/GLM-4.5
Id API Details /id z-ai/glm-4.5	z-ai/glm-4.5
Knowledge Cutoff API Details /knowledge_cutoff 2024-12-31	2024-12-31
Links · Details API Details /links/details /api/v1/models/z-ai/glm-4.5/endpoints	/api/v1/models/z-ai/glm-4.5/endpoints
Name API Details /name Z.ai: GLM 4.5	Z.ai: GLM 4.5
Supported Voices API Details /supported_voices Explicit Null	Explicit Null

Default Parameters · 3

Default Parameters · Frequency Penalty API Details /default_parameters/frequency_penalty Explicit Null	Explicit Null
Default Parameters · Temperature API Details /default_parameters/temperature 0.75	0.75
Default Parameters · Top P API Details /default_parameters/top_p Explicit Null	Explicit Null

Request Limits · 1

Per Request Limits API Details /per_request_limits Explicit Null	Explicit Null

Pricing · 3

Output Price · USD/Token API Details /pricing/completion 0.0000022	0.0000022
Pricing · Input Cache Read API Details /pricing/input_cache_read 0.00000011	0.00000011
Input Price · USD/Token API Details /pricing/prompt 0.0000006	0.0000006

Reasoning · 1

Reasoning · Mandatory API Details /reasoning/mandatory False	False

Provider Limits · 3

Top Provider · Context Length API Details /top_provider/context_length 131072	131,072
Top Provider · Is Moderated API Details /top_provider/is_moderated False	False
Top Provider · Max Completion Tokens API Details /top_provider/max_completion_tokens 98304	98,304

API Structure And Container Types

Architecture API Details /architecture Object · See Fields	Object · See Fields
Architecture · Input Modalities API Details /architecture/input_modalities Array · See Items	Array · See Items
Architecture · Output Modalities API Details /architecture/output_modalities Array · See Items	Array · See Items
Benchmarks API Details /benchmarks Object · See Fields	Object · See Fields
Benchmarks · Artificial Analysis API Details /benchmarks/artificial_analysis Object · See Fields	Object · See Fields
Benchmarks · Design Arena API Details /benchmarks/design_arena Array · See Items	Array · See Items
Default Parameters API Details /default_parameters Object · See Fields	Object · See Fields
Links API Details /links Object · See Fields	Object · See Fields
Pricing API Details /pricing Object · See Fields	Object · See Fields
Reasoning API Details /reasoning Object · See Fields	Object · See Fields
Supported Parameters API Details /supported_parameters Array · See Items	Array · See Items
Top Provider API Details /top_provider Object · See Fields	Object · See Fields

Architecture · Input Modalities

1 items · source order preserved

text

API Details

Item	/architecture/input_modalities/*
1	text

Architecture · Output Modalities

1 items · source order preserved

text

API Details

Item	/architecture/output_modalities/*
1	text

Supported Parameters

9 items · source order preserved

include_reasoning
max_tokens
reasoning
response_format
temperature
tool_choice
tools
top_k
top_p

API Details

Item	/supported_parameters/*
1	include_reasoning
2	max_tokens
3	reasoning
4	response_format
5	temperature
6	tool_choice
7	tools
8	top_k
9	top_p

Benchmarks · Design Arena

7 items · source order preserved

Item	Arena	Category	Elo	Rank	Win Rate
1	models	3d	1172	58	59.7
2	models	codecategories	1169	73	54.4
3	models	dataviz	1162	75	53.3
4	models	gamedev	1150	71	54.4
5	models	svg	1095	61	50.8
6	models	uicomponent	1147	76	55
7	models	website	1172	77	53.7

API Details

Item	/benchmarks/design_arena/*/arena	/benchmarks/design_arena/*/category	/benchmarks/design_arena/*/elo	/benchmarks/design_arena/*/rank	/benchmarks/design_arena/*/win_rate
1	models	3d	1172	58	59.7
2	models	codecategories	1169	73	54.4
3	models	dataviz	1162	75	53.3
4	models	gamedev	1150	71	54.4
5	models	svg	1095	61	50.8
6	models	uicomponent	1147	76	55
7	models	website	1172	77	53.7