GLM 5.3
Weights and memory
| Format | File size | Your device | Link | ||
|---|---|---|---|---|---|
| — | 756 GB | 734 GB ◇ | Hugging Face |
Published by the lab. File size is what the repository lists; for original weights it is the total of the weight files, which can include more than one variant. ● memory stated by the publisher · ◇ estimate from file size, an 8K-token context and 0.5 GB for the runtime. Unknown means there is no figure to go on. Checked 2026-10-11.
Tests on this site
Not tested yetThis site has not run this model. What will be tested
Third-party scores
Measured by other sites on hosted endpoints. A quantized file you run yourself may score differently.
OpenRouter evals
| Endpoint | Benchmark | Score | Tasks run |
|---|---|---|---|
| z-ai/glm-5.3-20260816 | 85.2% ± 1.4 | 1,386 | |
| z-ai/glm-5.3 | 82.3% ± 0.0 | 198 | |
| z-ai/glm-5.3-20260816 | 76.9% ± 2.7 | 300 | |
| z-ai/glm-5.3 | 76.0% ± 0.0 | 50 |
Source: OpenRouter evals (openrouter.ai) via OpenRouter (openrouter.ai/rankings). openrouter.ai
Artificial Analysis
| Endpoint | Intelligence | Coding | Agentic |
|---|---|---|---|
| GLM-5.3 (Max) | 44.8 | 74.8 | 53.1 |
Source: Artificial Analysis (artificialanalysis.ai) via OpenRouter (openrouter.ai/rankings). artificialanalysis.ai
Design Arena
| Endpoint | Category | Win rate | |
|---|---|---|---|
| z-ai/glm-5.3-20260816 | 3d | 1345 | 60.7% |
| z-ai/glm-5.3-20260816 | uicomponent | 1321 | 57.4% |
| z-ai/glm-5.3-20260816 | gamedev | 1320 | 52.8% |
| z-ai/glm-5.3-20260816 | codecategories | 1312 | 54.7% |
| z-ai/glm-5.3-20260816 | website | 1303 | 54.6% |
| z-ai/glm-5.3-20260816 | svg | 1294 | 56.8% |
| z-ai/glm-5.3-20260816 | dataviz | 1269 | 52.7% |
| z-ai/glm-5.3-20260816 | asciiart | 1207 | 46.1% |
Source: Design Arena (www.designarena.ai) via OpenRouter (openrouter.ai/rankings). designarena.ai