Will this model run on your hardware?
Can I run Z.ai: GLM 5.3 Flash locally?
- 321B parameters (25B active, MoE)
- context up to 1024K
- licence: mit
- #7 in the AIContenders model ranking
- Weights: zai-org/GLM-5.3-Flash · GGUF: unsloth/GLM-5.3-Flash-GGUF
Open this page in a browser to check it against your own GPU or Mac: the tool detects your hardware locally and shows the best quantization that fits, the memory it needs and an estimated speed.
Quantizations and file sizes
| Quantization | GGUF file |
|---|---|
| Q8_0 | 341.0 GB |
Run it locally
ollama run hf.co/unsloth/GLM-5.3-Flash-GGUF:Q8_0
llama serve -hf unsloth/GLM-5.3-Flash-GGUF:Q8_0
LM Studio: open unsloth/GLM-5.3-Flash-GGUF