opt-125m vs mamba-130m-hf
Specs, VRAM requirements and download trends — updated 21 September 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | opt-125m | mamba-130m-hf |
|---|---|---|
| Parameters | 125 M | 130 M |
| Architecture | OPTForCausalLM | MambaForCausalLM |
| Context length | 2,048 | — |
| Licence | other | — |
| Commercial use | Unknown | Unknown |
| Languages | 1 | — |
| Downloads 30d | 7,015,695 | 281,195 |
| Downloads all time | 213.8 M | 6.6 M |
| Quantizations on the Hub | — | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2022-05-11 | 2024-03-06 |
Download trend
Daily snapshots, last 56 days (28 Jul – 21 Sep)
18.6 M258 K
opt-125m
mamba-130m-hf
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
mamba-130m-hf · fp16
1.1 GB / 24 GB