opt-125m vs SmolLM2-135M-Instruct

Specs, VRAM requirements and download trends — updated 10 November 2026.

facebook · A · Open weights
Params
125 M
Context
2,048
30d
4.7 M
HuggingFaceTB · B · Open weights
Params
130 M
Context
8,192
30d
847 K
apache-2.0 · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification opt-125m SmolLM2-135M-Instruct
Parameters 125 M 130 M
Architecture OPTForCausalLM LlamaForCausalLM
Context length 2,048 8,192
Licence other apache-2.0
Commercial use Unknown Allowed
Languages 1 1
Downloads 30d 4,677,401 847,496
Downloads all time 222.9 M 17.4 M
Quantizations on the Hub — SAFETENSORS
Gated No No
First seen on the Hub 2022-05-11 2024-10-31

Download trend

Daily snapshots, last 90 days (13 Aug – 10 Nov)

17.5 M827 K
opt-125m SmolLM2-135M-Instruct

VRAM side by side

On RTX 4090 · 24 GB · 8K context unless noted

SmolLM2-135M-Instruct · fp16 0.8 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons