gpt-oss-20b vs Qwen3.8-27B-MTP-NVFP4
Specs, VRAM requirements and download trends — updated 22 September 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | gpt-oss-20b | Qwen3.8-27B-MTP-NVFP4 |
|---|---|---|
| Parameters | 21.5 B | 27.4 B |
| Architecture | GptOssForCausalLM | Qwen3_5ForConditionalGeneration |
| Context length | 131,072 | — |
| Licence | apache-2.0 | apache-2.0 |
| Commercial use | Allowed | Allowed |
| Languages | — | — |
| Downloads 30d | 6,646,564 | 199,900 |
| Downloads all time | 98.6 M | 282 K |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2025-08-04 | 2026-08-14 |
Download trend
57 days of snapshots recorded — chart in 0 days.
98.6 M
gpt-oss-20b · all-time downloads
282 K
Qwen3.8-27B-MTP-NVFP4 · all-time downloads
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
Qwen3.8-27B-MTP-NVFP4 · fp16
27.2 GB / 24 GB
gpt-oss-20b · fp16 @ 128K ctx
82.4 GB / 24 GB