opt-125m vs LFM2.5-350M
Specs, VRAM requirements and download trends — updated 10 November 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | opt-125m | LFM2.5-350M |
|---|---|---|
| Parameters | 125 M | 355 M |
| Architecture | OPTForCausalLM | Lfm2ForCausalLM |
| Context length | 2,048 | 128,000 |
| Licence | other | other |
| Commercial use | Unknown | Unknown |
| Languages | 1 | 9 |
| Downloads 30d | 4,677,401 | 161,051 |
| Downloads all time | 222.9 M | 739 K |
| Quantizations on the Hub | — | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2022-05-11 | 2026-03-31 |
Download trend
Daily snapshots, last 90 days (13 Aug – 10 Nov)
17.5 M153 K
opt-125m
LFM2.5-350M
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
LFM2.5-350M · fp16 @ 125K ctx
2.1 GB / 24 GB