# 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](https://openrouter.ai/docs/use-cases/reasoning-tokens#enable-reasoning-with-default-config) ## Model Information - **Organization**: [Z.ai](/llm.txt) - **Slug**: glm-4-5-air - **Available at Providers**: 35 - **Release Date**: July 28, 2025 ### Benchmark Scores - HLE: 0.106 - GPQA: 0.75 - SWE Bench: 0.576 - Terminal: 0.3 - Browsecomp: 0.213 ## Providers | Provider | Name | $ Input (per 1M) | $ Output (per 1M) | Free | Link | |----------|------|-----------------|------------------|------|------| | [AIHubMix](/llm/aihubmix.txt) | glm-4.5-air | 0.14 | 0.84 | | [View](https://aihubmix.com/model/glm-4.5-air) | | [AIHubMix](/llm/aihubmix.txt) | coding-glm-4.5-air | 0.01 | 0.08 | | [View](https://aihubmix.com/model/coding-glm-4.5-air) | | [AIMLAPI](/llm/aimlapi.txt) | GLM 4.5 Air | | | | | | [FastRouter](/llm/fastrouter.txt) | Z.AI: GLM 4.5 Air | 0.20 | 1.10 | | [View](https://fastrouter.ai/models/z-ai/glm-4.5-air) | | [Novita AI](/llm/novita.txt) | glm-4.5-air | 0.13 | 0.85 | | | | [SiliconFlow (China)](/llm/siliconflowcn.txt) | zai-org/GLM-4.5-Air | 0.14 | 0.86 | | | | [SiliconFlow](/llm/siliconflow.txt) | GLM-4.5-Air | 0.14 | 0.86 | | [View](https://www.siliconflow.com./models/glm-4-5-air) | | [Zhipu AI](/llm/zhipuai.txt) | GLM-4.5-Air | 0.20 | 1.10 | | | | [submodel](/llm/submodel.txt) | GLM 4.5 Air | 0.10 | 0.50 | | | | [Nano-GPT](/llm/nanogpt.txt) | GLM 4.5 Air | | | | | | [Nano-GPT](/llm/nanogpt.txt) | GLM 4.5 Air (Thinking) | | | | | | [OpenRouter](/llm/openrouter.txt) | GLM 4.5 Air | 0.13 | 0.85 | | [View](https://openrouter.ai/z-ai/glm-4.5-air) | | [Requesty](/llm/requesty.txt) | | 0.20 | 1.10 | | | | [ValorGPT](/llm/valorgpt.txt) | GLM 4.5 Air | | | | [View](https://www.valorgpt.com/models/z-ai-glm-4.5-air) | | [ValorGPT](/llm/valorgpt.txt) | GLM 4.5 Air | | | Yes | [View](https://www.valorgpt.com/models/z-ai-glm-4.5-air-free) | | [Vercel AI Gateway](/llm/vercel.txt) | GLM 4.5 Air | 0.20 | 1.10 | | | | [Z.AI](/llm/zai.txt) | GLM-4.5-Air | 0.20 | 0.03 | | | | [ZenMUX](/llm/zenmux.txt) | Z.AI: GLM 4.5 Air | 0.11 | 0.56 | | | | [Nebius Token Factory](/llm/nebius.txt) | GLM-4.5-Air | 0.20 | 1.20 | | [View](https://huggingface.co/zai-org/GLM-4.5-Air) | | [Routeway](/llm/routeway.txt) | Z.AI: GLM 4.5 Air (Free) | 0.00 | 0.00 | Yes | [View](https://routeway.ai/models) | | [Routeway](/llm/routeway.txt) | Z.AI: GLM 4.5 Air | 0.10 | 0.10 | | [View](https://routeway.ai/models) | | [LangDB](/llm/langdb.txt) | glm-4.5-air | | | | [View](https://langdb.ai/app/models) | | [SiliconFlow](/llm/siliconflow.txt) | GLM-4.5-Air | 0.14 | 0.86 | | [View](https://www.siliconflow.com./models/glm-4-5-air) | | [Kilo Code](/llm/kilocode.txt) | Z.ai: GLM 4.5 Air | 0.13 | 0.85 | | | | [302.AI](/llm/302ai.txt) | glm-4.5-air | 0.11 | 0.29 | | [View](https://302ai-en.apifox.cn/207705116e0) | | [302.AI](/llm/302ai.txt) | sf/zai-org/GLM-4.5-Air | 0.14 | 0.86 | | [View](https://302ai-en.apifox.cn/api-252564719) | | [CommonStack](/llm/commonstack.txt) | Zhipu: GLM 4.5 Air | 0.13 | 0.85 | | | | [Chats-LLM](/llm/chatsllm.txt) | Z.ai: GLM 4.5 Air | 0.13 | 0.85 | | | | [CometAPI](/llm/cometapi.txt) | | 0.16 | 1.07 | | | | [Qiniu](/llm/qiniuai.txt) | GLM 4.5 Air | | | | | | [ApiYI](/llm/apiyi.txt) | glm-4.5-air | | | | | | [WaveSpeed AI](/llm/wavespeed.txt) | glm-4.5-air | 0.14 | 0.94 | | | | [OpenRouter](/llm/openrouter.txt) | GLM 4.5 Air (free) | 0.00 | 0.00 | Yes | [View](https://openrouter.ai/z-ai/glm-4.5-air:free) | | [Airforce API](/llm/airforce.txt) | glm-4.5-air | | | | | | [Blackbox AI](/llm/blackboxai.txt) | blackboxai/z-ai/glm-4.5-air:free | | | | | --- [← Back to all providers](/llm.txt)