What is GLM-5.1 and what does it do?

GLM-5.1 is Z.ai's 754B parameter open model, MIT-licensed, excelling at generating animated SVGs with working CSS animations — unlike most models that output static junk.

Can GLM-5.1 replace closed AI models for dev tasks?

For graphics and code-fixing like SVGs, yeah — cheaper inference, no API limits. Not for everything, but killer for UIs and viz.

How do I try GLM-5.1 animated SVG generation?

Grab it on Hugging Face, hit OpenRouter API, or quantize for local. Prompt Simon Willison's pelican test and watch it wiggle.

🤖 AI Dev Tools

GLM-5.1: The Colossal Open Model That Makes SVGs Dance

Imagine an AI that doesn't just spit out flat drawings, but crafts living, breathing animations. GLM-5.1, Z.ai's 754B open model, does exactly that with SVGs—and it's yours to deploy freely.

theAIcatchup Apr 09, 2026 3 min read

Animated pelican on unicycle SVG generated by GLM-5.1 model

⚡ Key Takeaways

GLM-5.1 generates fully animated SVGs with CSS, acing real-world rendering tests like the pelican challenge. 𝕏
MIT-licensed at 754B parameters, it's unusually permissive for production deployment. 𝕏
Signals a shift to AI that understands dynamic web contexts, not just static outputs. 𝕏

Published by

theAIcatchup

Ship faster. Build smarter.

#GLM-5.1 #Z.ai #animated SVG #open AI models #open models

Worth sharing?

Get the best Developer Tools stories of the week in your inbox — no noise, no spam.

Originally reported by dev.to

⚡ Key Takeaways

The 60-Second TL;DR

theAIcatchup

Share this article

Worth sharing?

Related Stories

GLM-5.1's Wobbly Pelican: The Chinese Model That Animates SVG Like No Other

One Forgotten Line: How Anthropic Handed Rivals Their $340 Billion AI Crown Jewels

WebGPU Unlocks Client-Side AI Background Magic

Amazon SageMaker: ML Workflows, Demystified for Devs

Stay in the loop