Model pricing

Z.ai: GLM 4.5 Air (free) API Pricing

Z.ai · 128K context

toolsreasoningchinacheapestbudget
Provider prices

Pricing across providers

Prices are shown per 1M tokens with cache pricing, source links, observation dates, and confidence labels.

ProviderInput / OutputCachedSource typeSourceObservedConfidence
OpenRouteropenrouter · aggregator$0 / $0—OpenRouter aggregateSource2026-06-08high
Z.AIz-ai · endpoint$0 / $0—OpenRouter endpointSource2026-06-08high
Same organization

Related models

Other tracked models from Z.ai.

Z.ai: GLM 5.1↗198K contextOpenRouter $0.98 inputZ.ai: GLM 5V Turbo↗198K contextOpenRouter $1.20 inputZ.ai: GLM 5 Turbo↗198K contextOpenRouter $1.20 inputZ.ai: GLM 5↗198K contextOpenRouter $0.60 inputZ.ai: GLM 4.7 Flash↗198K contextOpenRouter $0.060 inputZ.ai: GLM 4.7↗198K contextOpenRouter $0.40 input