GLM-5.3 uses the same base model as GLM-5.2 — every gain comes from post-training. Compared with GLM-5.2, it is much better at complex coding and long-horizon tasks: GLM-5.3 supports deployment with the following frameworks. Feel free to try them out: - SGLang — see cookbook - vLLM — see recipes - TokenSpeed — see here - Transformers — see transformers docs - KTransformers — see tutorial - Unsloth — see guide - For deployment on the Ascend NPU platform, inference frameworks such as vLLM-Ascend, xLLM and SGLang are supported — see here. - GLM-5.3 supports controlling the thinking budget through the reasoningeffort parameter, which accepts three levels: low, high, and max. It defaults to max…
GLM-5.3-UNCENSORED-FP8 is an open-weight model for text generation from Waleed, released under MIT License. It has 753.3B parameters. At 16-bit it needs about 1808 GB of GPU memory, which fits on 8x MI325X from $16.00 an hour; at 4-bit, 452 GB on 2x MI325X from $4.00, at the lowest prices in the SAVRN Index.
Runs On
What it takes to serve GLM-5.3-UNCENSORED-FP8 (753.3B parameters): the memory its weights need at each precision, and the cheapest way to rent enough data-center GPUs to hold them.
| Precision | Weights | Memory needed | Cheapest setup | Per hour | Also fits |
|---|---|---|---|---|---|
| 16-bit | 1506.7 GB | 1808.0 GB | 8x MI325X (256 GB) Vultr |
$16.00 | 7x MI355X $18.13 · 7x B300 $46.20 |
| 8-bit | 753.3 GB | 904.0 GB | 4x MI325X (256 GB) Vultr |
$8.00 | 5x MI300X $9.25 · 4x MI355X $10.36 |
| 4-bit | 376.7 GB | 452.0 GB | 2x MI325X (256 GB) Vultr |
$4.00 | 2x MI355X $5.18 · 3x MI300X $5.55 |
Memory is the weights at that precision plus 20% for the runtime and a short context; a long context needs more. Prices are the lowest on-demand hourly rates in the SAVRN Index, read Oct 23, 2026.
GLM-5.3-UNCENSORED-FP8 on every accelerator the SAVRN Index prices, at every precision
Model Card
Identity and Version
- Repository
- Whq02/GLM-5.3-UNCENSORED-FP8
- Publisher
- Waleed
- Task
- Text generation
- Modality
- Text
- Library
- Not stated by the source
- Parameters
- 753.3B parameters
- Languages
- en, zh, ru, sr, hi, fr, es, ar
- Revision
- 7da9ef1f1749eed1ade0e86d630c111b501c597d
- First published
- 2026-10-23
- Last updated
- 2026-10-23
License and Download
- License
- mit
- Access
- Open weights, no gate
Released by Waleed through its official repository on Hugging Face. Read the license.
Built From
- Derived from zai-org/GLM-5.3
- Quantized from zai-org/GLM-5.3
Memory Requirements
| Precision | Weights in memory |
|---|---|
| 16-bit | 1506.7 GB |
| 8-bit | 753.3 GB |
| 4-bit | 376.7 GB |
Weights only, from the published parameter count; the key-value cache and runtime add to this.
Questions About GLM-5.3-UNCENSORED-FP8
How much GPU memory does GLM-5.3-UNCENSORED-FP8 need?
About 1808 GB at 16-bit and 452 GB at 4-bit: the weights (753.3B parameters) plus a working margin. A long context needs more.
What is the cheapest GPU to run GLM-5.3-UNCENSORED-FP8 on?
At 16-bit, 8x MI325X from $16.00 an hour; at 4-bit, 2x MI325X from $4.00 an hour, at the lowest on-demand prices the SAVRN Index lists.
Can I use GLM-5.3-UNCENSORED-FP8 commercially?
Yes. GLM-5.3-UNCENSORED-FP8 is released under MIT License. The MIT License is a short permissive license. It permits commercial use, modification and redistribution, provided the copyright notice and permission notice are included.
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