Model

GLM-4.5-Air

Name: GLM-4.5-Air
Brand: zhipuai

Lighter GLM-4.5 variant for fast coding assistance and cheaper agents

18 providers · 20 listingsreleased Jul 28, 2025knowledge cutoff 2025-04open weights

$0.1

lowest input /M · submodel

$0.5

lowest output /M · submodel

131K

context window

131K

max output

Compare providers (sorted by listed input price)

17 of 18 providers publish a price for GLM-4.5-Air. The cheapest full-context option is submodel at $0.1/$0.5 per M — 49% below Zhipu AI's own price. Listed prices span 2.0× for identical weights.

			Cache read /M	Cache write /M		Capabilities
submodel zai-org/GLM-4.5-Air	$0.1	$0.5	—	—	131K	no reasoningtoolsno structuredno vision	Jul 28, 2025
ZenMux z-ai/glm-4.5-air	$0.11	$0.56	$0.02	—	128K	reasoningtoolsno structuredno vision	Jul 25, 2025
NanoGPTvariant z-ai/GLM-4.5-Air:thinking	$0.12	$0.8	$0.06	—	128K	reasoningtoolsstructuredno vision	Jul 28, 2025
NanoGPTvariant z-ai/GLM-4.5-Air	$0.12	$0.8	$0.06	—	128K	no reasoningtoolsstructuredno vision	Jul 28, 2025
LLM Gatewayvariant embercloud/glm-4.5-air	$0.13	$0.85	$0.025	—	131K	no reasoningtoolsno structuredno vision	Jul 28, 2025
NovitaAI zai-org/glm-4.5-air	$0.13	$0.85	$0.025	—	131K	reasoningtoolsno structuredno vision	Oct 13, 2025
Hugging Face zai-org/GLM-4.5-Air	$0.13	$0.85	—	—	131K	reasoningtoolsno structuredno vision	Jul 28, 2025
DevPass (LLM Gateway) glm-4.5-air	$0.13	$0.85	$0.025	$0	131K	reasoningtoolsno structuredno vision	Jul 28, 2025
Kilo Gateway z-ai/glm-4.5-air	$0.13	$0.85	$0.025	—	131K	reasoningtoolsno structuredno vision	Jul 28, 2025
OpenRouter z-ai/glm-4.5-air	$0.13	$0.85	$0.025	—	131K	reasoningtoolsno structuredno vision	Jul 28, 2025
SiliconFlow (China) zai-org/GLM-4.5-Air	$0.14	$0.86	—	—	131K	no reasoningtoolsstructuredno vision	Nov 25, 2025
SiliconFlow zai-org/GLM-4.5-Air	$0.14	$0.86	—	—	131K	no reasoningtoolsstructuredno vision	Nov 25, 2025
Impossibl zai/glm-4.5-air	$0.2	$1.10	$0.03	—	131K	reasoningtoolsno structuredno vision	Jul 28, 2025
LLM Gatewayvariant zai/glm-4.5-air	$0.2	$1.10	$0.03	—	128K	no reasoningtoolsno structuredno vision	Jul 28, 2025
OrcaRouter z-ai/glm-4.5-air	$0.2	$1.10	$0.03	$0	131K	reasoningtoolsno structuredno vision	Jul 28, 2025
Vercel AI Gateway zai/glm-4.5-air	$0.2	$1.10	$0.03	—	128K	reasoningtoolsno structuredno vision	Jul 28, 2025
Zhipu AI glm-4.5-air	$0.2	$1.10	$0.03	$0	131K	reasoningtoolsno structuredno vision	Jul 28, 2025
Merge Gateway zai/glm-4.5-air	$0.2	$1.10	$0.03	$0	128K	reasoningtoolsno structuredno vision	Jul 28, 2025
Z.AI glm-4.5-air	$0.2	$1.10	$0.03	$0	131K	reasoningtoolsno structuredno vision	Jul 28, 2025
Qiniu glm-4.5-air	—	—	—	—	131K	reasoningtoolsno structuredno vision	Aug 5, 2025

Best price history

Daily lowest published price across live providers. A lower line is better for the buyer.

Best input /M: $0.1▼ 12.5%
Best output /M: $0.5▲ 74.8%
Provider coverage: 20; 21 at the start · 24 snapshots

Best input priceBest output priceAug 21, 2026 → Sep 14, 2026

Price badge

![GLM-4.5-Air price](https://www.vaanalytics.in/badge/zhipuai/glm-4.5-air.svg)

https://www.vaanalytics.in/badge/zhipuai/glm-4.5-air.svg

Live SVG, regenerated on every hourly sync — paste it into a README to always show the current cheapest listed price. Updates when prices change; no build step needed on your side.

Recent changes

Changelog →

new modelvia nano-gpt · Aug 30, 2026
new modelvia nano-gpt · Aug 30, 2026

Benchmarks

Artificial Analysis Coding Index ↗(index)report ↗Marketplace23.8
SciCode(percent correct)report ↗Marketplace30.6
Terminal-Bench Hard ↗(success rate)report ↗Marketplace20.5

Scores a lab published about its own model are claims, not measurements. Rankings elsewhere on this site use independently measured scores only.

Weights

Permissivemit110B params

Standard open-source terms. Commercial use without additional conditions. Weights download without an access request.

licence and gating from the Hugging Face model card ↗ — the card is authoritative, this is a summary

Hugging Face

Prices are per million tokens (USD). “—” means the provider does not publicly list a price for this model. Data from models.dev; verify with the provider before purchasing.