GLM-5.3-Flash vs Qwen3.8-Flash-Next-GGUF
Specs, VRAM requirements and download trends — updated 10 November 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | GLM-5.3-Flash | Qwen3.8-Flash-Next-GGUF |
|---|---|---|
| Deployment | Open weights · also via API | Open weights |
| Parameters | 321.3 B | 180.0 B |
| Architecture | Glm5NextForConditionalGeneration | — |
| Context length | 1,048,575 | — |
| Licence | mit | other |
| Commercial use | Allowed | Unknown |
| Languages | 2 | — |
| Downloads 30d | 6,388,408 | 1,694,090 |
| Downloads all time | 14.2 M | 4.1 M |
| Quantizations on the Hub | SAFETENSORS | GGUF |
| Gated | No | No |
| First seen on the Hub | 2026-08-25 | 2026-08-26 |
| API input price / 1M tokens | $0.15 | not on OpenRouter |
| API output price / 1M tokens | $0.50 | not on OpenRouter |
| Est. cost per 1M input + 1M output tokens | $0.65 | not on OpenRouter |
| Cached input / 1M tokens | $0.03 | not on OpenRouter |
| AA Intelligence Index | 27.8 | not on OpenRouter |
| AA Coding Index | 71.5 | not on OpenRouter |
| AA Agentic Index | 50.9 | not on OpenRouter |
| Max output tokens | 943,717 | not on OpenRouter |
| API providers | 37 | not on OpenRouter |
| Tool calling | Yes | not on OpenRouter |
| Reasoning mode | Yes | not on OpenRouter |
API cost
Estimated cost of 1M input + 1M output tokens via OpenRouter
GLM-5.3-Flash
$0.65
Download trend
Daily snapshots, last 73 days (30 Aug – 10 Nov)
6.6 M190 K
GLM-5.3-Flash
Qwen3.8-Flash-Next-GGUF
A overtook B on 12 Sep
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
Qwen3.8-Flash-Next-GGUF · Q4_K_M
30.6 GB / 24 GB
GLM-5.3-Flash · fp16
409.9 GB / 24 GB
Adjacent comparisons
GLM-5.3-Flash vs Qwen3.8-Flash-Next-GSQ-RCO-GGUF
Qwen3.8-27B-iMatrix-NVFP4-MTP-GGUF vs GLM-5.3-Flash
GLM-5.3-Flash vs Qwen3.8-Flash-Next-GSQ-RCO-abliterated-GGUF
Qwen3.8-27B-Uncensored-HauhauCS-Aggressive-MTP-GGUF vs GLM-5.3-Flash
GLM-5.3-Flash vs Qwen3.6-35B-A3B-MTP-GGUF
GLM-5.3-Flash vs gemma-4-26B-A4B-it-GGUF