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GLM-5.3-Flash vs Qwen3.8-Max
Qwen3.8-Max is ahead on Arena (1484 vs 1472): in a blind vote people prefer it about 52% of the time.
GLM-5.3-Flash1472Arena chat · #29 of 418
Qwen3.8-Max1484Arena chat · #15 of 418
Arena scores by category
| Category | GLM-5.3-Flash | Qwen3.8-Max | Ahead |
|---|---|---|---|
| Chat | 1472 | 1484 | Qwen3.8-Max |
| Coding | 1608 | 1673 | Qwen3.8-Max |
| Vision | 1294 | 1313 | Qwen3.8-Max |
Scores from blind human votes on Arena. A gap under 10 points is too small to call.
Size and where to use them free
| GLM-5.3-Flash | Qwen3.8-Max | |
|---|---|---|
| Made by | zai | alibaba |
| Size | 321.3 B (24.7 B active) | not public |
| 4-bit download | 196 GB | — |
| Use it free | download and run at home · MIT license | Proprietary license |
Speed at home
| Hardware | GLM-5.3-Flash | Qwen3.8-Max |
|---|---|---|
| RTX 3090 | does not fit | online only |
| RTX 4090 | does not fit | online only |
| RTX 5090 | does not fit | online only |
| RX 7900 XTX | does not fit | online only |
| Mac M4 Max 128 GB | does not fit | online only |
| Ryzen AI Max+ 395 128 GB | does not fit | online only |
Estimates at 4-bit with an 8K context, 64 GB of system RAM for offload, calibrated on 44 real llama.cpp tests.
Try them yourself
Ask both the same question side by side in Try & compare, or vote blind between free models in Free Arena.
More comparisons
- GLM-5.3-Flash vs Gemini 3.8 Flash (High)
- GLM-5.3-Flash vs MiMo-V2.6-Pro
- GLM-5.3-Flash vs Gemini 3.6 Flash (High)
- GLM-5.3-Flash vs Kimi K3 (Max)
- GLM-5.3-Flash vs GLM-5.3 (Max)
- GLM-5.3-Flash vs GLM-5.2 (Max)
- Qwen3.8-Max vs Gemini 3.8 Flash (High)
- Qwen3.8-Max vs MiMo-V2.6-Pro
- Qwen3.8-Max vs Gemini 3.6 Flash (High)
- Qwen3.8-Max vs Kimi K3 (Max)
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