GLM 4.5 Air
Provider：Z.ai (Zhipu)
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...
Key specs
- Context：131.1K
- Max output：98.3K
- Tokenizer：Other
- Released：2025-07-25
Token pricing
- Input price：$0.130 / 1M tokens
- Output price：$0.850 / 1M tokens
- Cache read：$0.025 / 1M tokens
- Blended price：$0.310 / 1M tokens
Modalities
Text
Use Cases
- Deep Reasoning & Analysis：Math proofs, logical reasoning, multi-step planning — ideal for research and financial analysis.（≈ $0.0068/call）
When to pick this model
Signals derived from public pricing and spec fields — not a benchmark. Validate with official docs and your own eval.
- Low input + output price: solid fit for high-frequency calls and batch processing.
- Long max output (>=30K tokens): strong fit for deep report / essay / document-drafting workflows.
FAQ
- What is the token pricing of GLM 4.5 Air? Input price $0.130 / 1M tokens, output price $0.850 / 1M tokens, blended about $0.310 / 1M tokens. Refer to Z.ai (Zhipu)’s official page for the exact rate.
- What context window does GLM 4.5 Air support? Context window is 131.1K, max output about 98.3K, suitable for long documents, multi-turn chat and complex reasoning.
- What scenarios is GLM 4.5 Air best for? Based on its capability and pricing, GLM 4.5 Air fits best: Deep Reasoning & Analysis. See the Use Cases section for details and cost estimates.
- What input/output modalities does GLM 4.5 Air support? Supports Text modality.
- Is GLM 4.5 Air a free model? GLM 4.5 Air is billed per token, not a free model.
- Which provider offers GLM 4.5 Air? GLM 4.5 Air is offered by Z.ai (Zhipu).
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Full info：GLM 4.5 Air