Z.AI: GLM 4.5 AirActive

z-ai/glm-4.5-air

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 size. GLM-4.5-Air also supports hybrid inference modes, offering a "thinking mode" for advanced reasoning and tool use, and a "non-thinking mode" for real-time interaction. Users can control the reasoning behaviour with the reasoning enabled boolean. Learn more in our docs

By:Z.aiInput Type:Output Type:Publish time:2025-07-25

Providers

Route requests across multiple providers. Copy a provider slug to set your preference.

ProviderCache Hit RateContext

Z.ai

z-ai

21.6%$0.1165-0.1747/ M tokens$0.2911-1.1645/ M tokensRead:0.0233-0.0349/ M tokensWrite:-/ M tokens128K--

BigModel

bigmodel

21.3%$0.1165-0.1747/ M tokens$0.2911-1.1645/ M tokensRead:0.0233-0.0349/ M tokensWrite:-/ M tokens128K--

SiliconFlowSunset

siliconflow

-$0.14/ M tokens$0.86/ M tokensRead:-/ M tokensWrite:-/ M tokens128K--

Uptime

24hours

Direct request success rate on AI Gateway and per-provider.

Throughput

24hours

P50 throughput on live AI Gateway traffic, in tokens per second (TPS).

Latency

24hours

P50 time to first token (TTFT) on live AI Gateway traffic, in milliseconds.

Activity

Token volume and request traffic to this model over time.

Token Consumption

Benchmarks

Scores on standardized evaluations. Higher percentages are better — and rank percentile shows

Metrics sourced fromArtificial Analysis

Apps

Public apps that send the most traffic to this model. Good signal for what real production workloads look like — and a hint at which use cases this model is best suited for. View All

Token Ranking

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