Catalog Changes · 2026-10-13 18:02:26.623179

Z.ai: GLM 4.5 Air · 2026-10-13 18:02:26.623179 UTC

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4 Changed Fields

Field / Array Position	Previous Value	Observed Value
Benchmarks · Design Arena[0] · Rank	79	80
Benchmarks · Design Arena[1] · Rank	88	90
Benchmarks · Design Arena[3] · Rank	91	92
Benchmarks · Design Arena[5] · Rank	84	85

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Z.ai: GLM 4.5 Air

z-ai/glm-4.5-air

OpenRouter Catalog Changes

Last Observed: 2026-10-13 18:02:26.623179 UTC

GLM-4.5-Air is the lightweight variant of our latest flagship model family, also purpose-built for agent-centric applications. Like GLM-4.5, it adopts the Mixture-of-Experts (MoE) architecture but with a more compact parameter...

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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 11.1	11.1

Catalog Identity And Metadata · 11

Canonical Slug API Details /canonical_slug z-ai/glm-4.5-air	z-ai/glm-4.5-air
Context Tokens API Details /context_length 131072	131,072
Created API Details /created 1753471258	2025-07-25 19:20:58 UTC
Description API Details /description GLM-4.5-Air is the lightweight variant of our latest flagship model family, also purpose-built for agent-centric applications. Like GLM-4.5, it adopts the Mixture-of-Experts (MoE) architecture but with a more compact parameter...	GLM-4.5-Air is the lightweight variant of our latest flagship model family, also purpose-built for agent-centric applications. Like GLM-4.5, it adopts the Mixture-of-Experts (MoE) architecture but with a more compact parameter...
Expiration Date API Details /expiration_date Explicit Null	Explicit Null
Hugging Face Id API Details /hugging_face_id zai-org/GLM-4.5-Air	zai-org/GLM-4.5-Air
Id API Details /id z-ai/glm-4.5-air	z-ai/glm-4.5-air
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-air/endpoints	/api/v1/models/z-ai/glm-4.5-air/endpoints
Name API Details /name Z.ai: GLM 4.5 Air	Z.ai: GLM 4.5 Air
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 0.00000085	0.00000085
Pricing · Input Cache Read API Details /pricing/input_cache_read 0.000000025	0.000000025
Input Price · USD/Token API Details /pricing/prompt 0.00000013	0.00000013

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

13 items · source order preserved

frequency_penalty
include_reasoning
max_tokens
presence_penalty
reasoning
repetition_penalty
seed
stop
temperature
tool_choice
tools
top_k
top_p

API Details

Item	/supported_parameters/*
1	frequency_penalty
2	include_reasoning
3	max_tokens
4	presence_penalty
5	reasoning
6	repetition_penalty
7	seed
8	stop
9	temperature
10	tool_choice
11	tools
12	top_k
13	top_p

Benchmarks · Design Arena

7 items · source order preserved

Item	Arena	Category	Elo	Rank	Win Rate
1	models	3d	1124	80	54.1
2	models	codecategories	1141	90	51.4
3	models	dataviz	1190	59	58.5
4	models	gamedev	1099	92	48.4
5	models	svg	1070	68	50.8
6	models	uicomponent	1126	85	54.4
7	models	website	1149	87	51.3

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	1124	80	54.1
2	models	codecategories	1141	90	51.4
3	models	dataviz	1190	59	58.5
4	models	gamedev	1099	92	48.4
5	models	svg	1070	68	50.8
6	models	uicomponent	1126	85	54.4
7	models	website	1149	87	51.3