Z.ai: GLM 4.5 Air

z-ai/glm-4.5-air

Last Observed: 2026-10-15 06:03:59.618594 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	1123	81	54.1
2	models	codecategories	1139	91	51.4
3	models	dataviz	1188	60	58.5
4	models	gamedev	1097	93	48.4
5	models	svg	1071	68	50.8
6	models	uicomponent	1125	86	54.4
7	models	website	1148	88	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	1123	81	54.1
2	models	codecategories	1139	91	51.4
3	models	dataviz	1188	60	58.5
4	models	gamedev	1097	93	48.4
5	models	svg	1071	68	50.8
6	models	uicomponent	1125	86	54.4
7	models	website	1148	88	51.3

Recorded Value History

Historical API Field

Input Price · USD/Token

5 of 5 records plotted · 0 excluded for missing or invalid coordinates.

Up to 100 recorded versions, spaced by observation order rather than elapsed time. Array fields use the minimum numeric item in each version. Missing values are omitted. Select a point to open its archived snapshot; comparison actions use the current listing. History begins at the first recorded baseline.

Axis Scale

Select a point to open its listing or add it to compare.

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