Qwen3-4B vs zeta-2.1-autoround-W4A16
Specs, VRAM requirements and download trends — updated 20 September 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | Qwen3-4B | zeta-2.1-autoround-W4A16 |
|---|---|---|
| Parameters | 4.0 B | 2.2 B |
| Architecture | Qwen3ForCausalLM | LlamaForCausalLM |
| Context length | 40,960 | 32,768 |
| Licence | apache-2.0 | — |
| Commercial use | Allowed | Unknown |
| Languages | — | — |
| Downloads 30d | 7,098,338 | 427,115 |
| Downloads all time | 80.4 M | 429 K |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2025-04-27 | 2026-05-21 |
Download trend
Daily snapshots, last 55 days (28 Jul – 20 Sep)
7.3 M197 K
Qwen3-4B
zeta-2.1-autoround-W4A16
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
zeta-2.1-autoround-W4A16 · fp16
7.6 GB / 24 GB
Qwen3-4B · fp16
10.0 GB / 24 GB