GLM-4.5-Air
Released by zai-org in 2025, GLM-4.5-Air is an chat model. GLM-4.5-Air is an open-weights chat model.
by zai-org
Best for
Ways to use GLM-4.5-Air in osFoundry
Connect with your own key (BYOK)
Open the key dialog and paste your zai-org API key. osFoundry discovers GLM-4.5-Air automatically — assign it to a Maestro role (router, direct, orchestrator, or fallback) in the Pipeline tab and it is live in every chat. Your key, your provider account — no token markup.
Deploy a dedicated endpoint
GLM-4.5-Air is open-weights — run it locally for free, or deploy a dedicated GPU endpoint in your workspace for reserved capacity with no rate limits.
Use it in a Room App
Room Apps declare AI features in their manifest, then call them with invokeAI:
import { invokeAI } from '@osfoundry/app-sdk'
// 'summarize' is an AI feature declared in your app manifest.
const result = await invokeAI('summarize', userText)
Call it from your own apps
Once a model is wired into your workspace you can host it as an API and reach it from your own services, scripts, or CI — outside osFoundry.
Use GLM-4.5-Air via API
GLM-4.5-Air is also served by hosted API providers — use it via API (BYOK) if you would rather not manage GPUs. That page lists per-provider pricing.
GLM-4.5-Air vs similar models
Licence
Unspecified — Licence terms not specified — verify the upstream model card before commercial use.
Check upstream documentation.
Frequently asked about GLM-4.5-Air
Is GLM-4.5-Air free to use?
GLM-4.5-Air is free to run locally on your own hardware. Hosted access through osFoundry is metered (input Free (local), output Free (local)). You can switch between local and hosted at any time.
Can I use GLM-4.5-Air commercially?
Commercial use is allowed with conditions. Licence terms not specified — verify the upstream model card before commercial use. Check upstream documentation.
Can I run GLM-4.5-Air locally?
Yes. GLM-4.5-Air is open-weights and runs locally on a workstation GPU. osFoundry's local runtime handles model loading, quantisation, and routing.
What is GLM-4.5-Air best at?
GLM-4.5-Air is well-suited to text generation.
How do I use GLM-4.5-Air in osFoundry?
Paste your zai-org API key in the key dialog (or deploy the open weights for self-hostable models), assign GLM-4.5-Air to a Maestro role in the Pipeline tab, then use it in chat, Room Apps via invokeAI, or your own apps.
Published by zai-org on July 20, 2025. Source: https://huggingface.co/zai-org/GLM-4.5-Air