Lighter GLM-4.5 variant for fast coding assistance and cheaper agents
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...
Context
131K
131,072 tokens
Max output
98K
98,304 tokens
Input
$0.12
per 1M tokens
Output
$0.90
per 1M tokens
Providers
18
20 listings
Intelligence
11.1
Intelligence Index
Pricing
USD per 1M tokens · listed by Zhipu AI
| Token type | Standard |
|---|---|
| Input | $0.12 |
| Output | $0.90 |
| Cache read | $0.02 |
| Cache write | Free |
Above 32K context: $0.18 in, $1.20 out. Lowest input price across providers: $0.10.
Capabilities
ReasoningYes
On / off
Tool callYes
Structured outputYes
TemperatureYes
AttachmentsNo
Interleaved reasoningYes
Field: reasoning_content
Open weightsYes
ModeratedNo
Input
Text
Output
Text
Benchmarks
Published scores and Design Arena Elo
- Intelligence11.1#149 of 208
- CodingNot scored—
- AgenticNot scored—
- Arena1,123#84 of 128
Rankings
Position on each OneAtlas leaderboard
Providers · 18
20 listings
| Provider | Model ID | Context | Input limit | Output | Input $ | Output $ | Reasoning $ | Cache read | Cache write | Audio in | Audio out | Reasoning | Tools | Structured | Temp. | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| glm-4.5-air | 131K | — | 98K | $0.20 | $1.10 | — | $0.03 | Free | — | — | Yes | Yes | No | Yes | Jul 28, 2025 | |
| zai-org/GLM-4.5-Air | 131K | — | 98K | $0.13 | $0.85 | — | — | — | — | — | Yes | Yes | Unknown | Yes | Jul 28, 2025 | |
| zai/glm-4.5-air | 131K | — | 98K | $0.20 | $1.10 | — | $0.03 | — | — | — | Yes | Yes | Unknown | Yes | Jul 28, 2025 | |
| z-ai/glm-4.5-air | 131K | — | 98K | $0.13 | $0.85 | — | $0.03 | — | — | — | Yes | Yes | No | Yes | Jul 28, 2025 | |
| zai/glm-4.5-air | 128K | — | 98K | $0.20 | $1.10 | — | $0.03 | — | — | — | No | Yes | No | Yes | Jul 28, 2025 | |
| embercloud/glm-4.5-air | 131K | — | 96K | $0.13 | $0.85 | — | $0.03 | — | — | — | No | Yes | No | Yes | Jul 28, 2025 | |
| zai/glm-4.5-air | 128K | — | 98K | $0.20 | $1.10 | — | $0.03 | Free | — | — | Yes | Yes | No | Yes | Jul 28, 2025 | |
| z-ai/GLM-4.5-Air:thinking | 128K | 128K | 98K | $0.13 | $0.85 | — | $0.03 | — | — | — | Yes | Yes | Yes | Yes | Jul 28, 2025 | |
| z-ai/GLM-4.5-Air | 128K | 128K | 98K | $0.13 | $0.85 | — | $0.03 | — | — | — | No | Yes | Yes | Yes | Jul 28, 2025 | |
| zai-org/glm-4.5-air | 131K | — | 98K | $0.13 | $0.85 | — | $0.03 | — | — | — | Yes | Yes | Unknown | Yes | Jul 28, 2025 | |
| z-ai/glm-4.5-air | 131K | — | 98K | $0.20 | $1.10 | — | $0.03 | Free | — | — | Yes | Yes | Unknown | Yes | Jul 28, 2025 | |
| glm-4.5-air | 131K | — | 4K | — | — | — | — | — | — | — | Yes | Yes | No | Yes | Jul 28, 2025 | |
| zai-org/GLM-4.5-Air | 131K | — | 131K | $0.14 | $0.86 | — | — | — | — | — | No | Yes | Yes | Yes | Jul 28, 2025 | |
| zai-org/GLM-4.5-Air | 131K | — | 131K | $0.15 | $0.90 | — | — | — | — | — | No | Yes | Yes | Yes | Jul 28, 2025 | |
| zai-org/GLM-4.5-Air | 131K | — | 131K | $0.10 | $0.50 | — | — | — | — | — | No | Yes | Unknown | Yes | Jul 28, 2025 | |
| zai/glm-4.5-air | 131K | — | 98K | $0.20 | $1.10 | — | $0.03 | Free | — | — | Yes | Yes | Unknown | Yes | Jul 28, 2025 | |
| zai/glm-4.5-air | 128K | — | 96K | $0.20 | $1.10 | — | $0.03 | — | — | — | Yes | Yes | Unknown | Yes | Jul 28, 2025 | |
| glm-4.5-air | 131K | — | 98K | $0.20 | $1.10 | — | $0.03 | Free | — | — | Yes | Yes | Unknown | Yes | Jul 28, 2025 | |
| z-ai/glm-4.5-air | 128K | — | 96K | $0.12 | $0.29 | — | $0.02 | — | — | — | Yes | Yes | Unknown | Yes | Jul 28, 2025 | |
| glm-4.5-air | 131K | — | 98K | $0.12 | $0.90 | — | $0.02 | Free | — | — | Yes | Yes | Unknown | Yes | Jul 28, 2025 |