What is GLM-5.1 and where can I get it?

GLM-5.1 is Z.ai's 754B-parameter open-source model, MIT-licensed, free on Hugging Face and runnable via OpenRouter API.

How does GLM-5.1 handle the pelican SVG test better than GPT-4o?

It generates animated HTML/CSS/SVG—not static images—with self-debugging for glitches like transform overrides.

Will GLM-5.1 replace closed models like GPT-4o in production?

For cost-sensitive creative coding (SVGs, viz), yes soon; full replacement needs more evals on latency and reliability.

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

Picture a pelican pedaling a bike, its beak jiggling, wheels whirring—all from a prompt to a free Chinese AI model. GLM-5.1 just redefined what open-source can do with code generation.

theAIcatchup Apr 09, 2026 4 min read

Animated SVG pelican riding a bicycle with wobbling beak and spinning wheels, generated by GLM-5.1

⚡ Key Takeaways

GLM-5.1 generates dynamic, animated SVGs with self-debugging, outpacing GPT-4o on creative code tasks. 𝕏
MIT license on a 754B model enables production use without API dependencies. 𝕏
Signals China's open AI edge in runtime-aware generation, predicting shifts to local inference. 𝕏

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#GLM-5.1 #Open Source AI #SVG animation #SVG generation #Z.ai #pelican test

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Originally reported by dev.to

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