LFM3-1.7B vs o1-pro
LFM3-1.7B and o1-pro are closely matched at 25.0 and 19.1 on the LLM Stats Score.
Liquid AI · OpenAI · Updated for 2026
Which is better?
LFM3-1.7B and o1-pro are closely matched on the overall LLM Stats Score at 25.0 and 19.1.
In the 1 individual benchmarks reported for both models, o1-pro wins 1; this is a narrower head-to-head signal than the composite indexes.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose LFM3-1.7B
- you want the most recent training data — it shipped Oct 2026
- you need open weights you can self-host or fine-tune
Choose o1-pro
- you value its reported benchmark strengths — it wins 1 of 1 exact shared results
At a glance
The differences that matter most.
Individual benchmarks
20 reported for LFM3-1.7B · 2 for o1-pro
LFM3-1.7B outperforms in 0 benchmarks, while o1-pro is better at 1 benchmark (GPQA).
o1-pro significantly outperforms across most benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Input capabilities
Documented input modalities across available providers
o1-pro supports multimodal inputs, whereas LFM3-1.7B does not.
o1-pro can handle both text and other forms of data like images, making it suitable for multimodal applications.
LFM3-1.7B
o1-pro
License
Usage and distribution terms
LFM3-1.7B is licensed under LFM Open License v1.0, while o1-pro uses a proprietary license.
License differences may affect how you can use these models in commercial or open-source projects.
LFM Open License v1.0
Open weights
Proprietary
Closed source
Release Timeline
When each model was launched
LFM3-1.7B was released on 2026-10-27, while o1-pro was released on 2024-12-17.
LFM3-1.7B is 23 months newer than o1-pro.
Oct 27, 2026
4 days ago
1.9yr newerDec 17, 2024
1.9 years ago
Knowledge Cutoff
When training data ends
o1-pro has a documented knowledge cutoff of 2023-09-30, while LFM3-1.7B's cutoff date is not specified.
We can confirm o1-pro's training data extends to 2023-09-30, but cannot make a direct comparison without LFM3-1.7B's cutoff date.
—
Sep 2023
Outputs Comparison
Judge for yourself.
Run your own prompts against LFM3-1.7B and o1-pro side-by-side, then vote on the output you prefer.
FAQ
Common questions about LFM3-1.7B vs o1-pro.