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GLM-4.5 Air (Z AI)
zhipuai·zhipuai/glm-4.5-air-2·GA·Open weights·glm-air series
Lighter GLM-4.5 variant for fast coding assistance and cheaper agents
At a glance
Reference price$0.20 / $1.10 per 1M
Cache read $0.03 · LLM Gateway
Lowest paid$0.20 / $1.10
LLM Gateway Gateway
Context128,000
Output limit98,304
Capabilities
Reasoning✓ Tool useStructured output✓ TemperatureAttachments
Modalities
Text
Knowledge cutoff2025-04
Released / updated2025-07-28 / 2025-07-28
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 1 providers1 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| LLM Gateway zai/glm-4.5-air | Gateway | $0.20 | $1.10 | $0.03 | — | 128,000 | 98,304 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1LLM Gateway$74.60
The cheapest paid channel is the only channel.
Related models
zai-org/GLM-4.5-Airsame series$0.14 / $0.86GLM-4.5-Airsame series$0.20 / $1.10GLM 4.5 Air (Thinking)same series$0.12 / $0.80Qwen3-Next 80B-A3B Instructcheaper alternative$0.144 / $0.574Llama-3.1-8B-Instructcheaper alternative$0.15 / $0.45Qwen3 Coder Flashcheaper alternative$0.144 / $0.574Llama 3.2 3B Instructcheaper alternative$0.10 / $0.335
Price historyone sample accumulated per data sync
Input listOutput listMin blended