GLM 4.5 Air
z-ai/glm-4.5-air
Z.ai: GLM 4.5 Air is a text-only model released by z-ai on 2025-07-28. It supports tools, reasoning, and provides open weights, with a context length of 131,072 tokens. Pricing is $0.13 per million input tokens and $0.85 per million output tokens.
- tool use
- reasoning
- open-weight
At a glance
providerz-ai
releasedJul 28, 2025
context131K
input / M$0.13
Specifications
What the API gives you
- Context window
- 131K tokens
- Max output
- 98K tokens
- Input price
- $0.13 / 1M tokens
- Output price
- $0.85 / 1M tokens
- Cache read
- $0.025 / 1M tokens
- Modalities
- text → text
- Knowledge cutoff
- Dec 31, 2024
- Released
- Jul 28, 2025
Recommendation coverage
Where this model appears
Not currently included in a published recommendation. This means the available task-specific evidence did not support a ranking yet—not that the model was reviewed and rejected.
Benchmarks
No independent benchmark results are linked to this model yet. We keep it visible while withholding quality claims until usable results arrive.
Open-weight model on Hugging Face.
Catalog data via OpenRouter and models.dev. Last checked within the past 6 hours.