# Zhipu AI Releases Open-Source GLM-5 MoE Model

> The new Mixture-of-Experts model from the Chinese AI company combines an advanced architecture with a fully permissive MIT license for commercial use.

Published by The Open Weights on Feb 11, 2026. Canonical: https://theopenweights.com/news/glm-5-w6db

## Key facts

- Company: Zhipu AI
- Model: GLM-5.3
- Version: 5
- Category: Text / LLM
- Modalities: Text / LLM, Reasoning
- License: MIT (Open weights, commercial use allowed)
- Active parameters: 40B
- Context window: 203K tokens
- Architecture: GlmMoeDsaForCausalLM
- Precision: BF16
- Weights size: 1507.7 GB
- Significance: major
- Published: 2026-02-11
- Last verified: 2026-06-17
- Hugging Face: https://huggingface.co/zai-org/GLM-5
- Canonical URL: https://theopenweights.com/news/glm-5-w6db

Chinese AI research firm Zhipu AI has released GLM-5, a significant new open-source language model. This release marks a major addition to the open-source ecosystem, offering a sophisticated new architecture from a prominent AI company.

## Efficient by Design

GLM-5 is built on a Mixture-of-Experts (MoE) architecture, a technique that improves computational efficiency by activating only specialized parts of the network for any given task. The model also incorporates sparse attention, further optimizing its performance and resource usage. This combination is designed to deliver powerful reasoning capabilities while maintaining manageable inference costs.

Perhaps most notably, Zhipu AI has released GLM-5 under the [permissive MIT license](https://huggingface.co/zai-org/GLM-5), which allows for broad and unrestricted commercial application. The choice of such an open license for an advanced model encourages wide adoption and makes it a valuable asset for developers and businesses building with AI.

The release of GLM-5 provides a new, highly capable foundation for the open-source community, blending an efficient, modern architecture with the freedom to innovate and build commercial products.

## Get the model

- [Hugging Face](https://huggingface.co/zai-org/GLM-5)

## Sources

- [zai-org/GLM-5](https://huggingface.co/zai-org/GLM-5) — Hugging Face, Feb 11, 2026

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Source: The Open Weights (https://theopenweights.com/). Aggregated and written by Claude, curated by humans. Cite as: "Zhipu AI Releases Open-Source GLM-5 MoE Model", The Open Weights, Feb 11, 2026, https://theopenweights.com/news/glm-5-w6db