glm-4.5-air

1373 Score third-party Elo · arena.ai / LMArena ?

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...

LLM & Generative AI 1 model 2 listings snapshot Oct 14, 2026, 12:54 AM

Platforms

click a card to open the detail table

Cheapest OpenRouter no official benchmark Input$0.130 Output$0.850 per 1M tokens Fastest OpenRouter lowest p50 latency on this board 128.1 ms p50 Most free quota — largest published free allowance — free tier

Model variants

W3r9 dedup — same model + identical tags merge; prices are listed per billing form

Model	Provider	Tags	Input /1M	Output /1M
z-ai/glm-4.5-air	OpenRouter	128k contextreasoning	$0.130	$0.850
zai-org/glm-4.5-air	Novita	128k contextreasoning	$0.130	$0.850

Capabilities

official design_arena & architecture metadata

Design Arena Elo official design_arena benchmark (OpenRouter)

dataviz 1188 · 58.5% wr
website 1149 · 51.3% wr
codecategories 1140 · 51.4% wr
uicomponent 1125 · 54.4% wr
3d 1123 · 54.1% wr
gamedev 1099 · 48.4% wr
svg 1071 · 50.8% wr

Input / Output modalities modality: text->text

text in+out

Platform details

per provider

provider	model	Input /1M	Output /1M	Latency ?	Official $/1M	Availability	Data time
Novita	zai-org/glm-4.5-air	$0.130	$0.850	—	—	—	2026-10-14 00:54:15
OpenRouter	z-ai/glm-4.5-air	$0.130	$0.850	128.1 ms	—	100% available	2026-10-14 00:43:21
Together	zai-org/GLM-4.5-Air-FP8	$0.200	$1.10	—	—	—	2026-10-14 00:53:13

3 rows · snapshot 2026-10-14 00:54:15 · from data/public/prices.json + measurements.json