opt-125m
OPT was first introduced in Open Pre-trained Transformer Language Models and first released in metaseq's repository on May 3rd 2022 by Meta AI.
Params
125 M
Context
2,048
Downloads 30d
7.4 M
Likes
323
Download history
daily snapshots · 55 days
▲ 8.9 M in the last 30 days (54.7%)
15.8 M7.4 M
Aug 22Sep 1Sep 11Sep 20
18.6 M7.4 M
Jul 28Aug 15Sep 2Sep 20
Run it
copy-paste, exact tags checked against the Hub$ curl -s https://aimodelscomparison.com/api/v1/models/opt-125m
{
"hf_id": "facebook/opt-125m",
"params_b": 0.13,
"context_length": 2048,
"license": { "id": "other", "commercial": "unknown" },
"downloads_30d": 7387919,
"vram_estimates": [
],
"updated_at": "2026-09-18T01:00:03Z"
}
Specifications
- Architecture
- OPTForCausalLM
- Parameters
- 125 M
- Context length
- 2,048
- Vocabulary
- 50,272
- Layers / heads
- 12 / 12
- Licence
- other
- First seen on the Hub
- 2022-05-11
- Training datasets
- undisclosed
- Added to our catalog
- 2026-07-28
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