LFM3-1.7B vs Llama-3.3 Nemotron Super 49B v1
LFM3-1.7B leads the LLM Stats Score 25.0 to 12.6.
Liquid AI · NVIDIA · Updated for 2026
Which is better?
LFM3-1.7B leads the overall LLM Stats Score 25.0 to 12.6, ranking #192 overall.
In the 1 individual benchmarks reported for both models, Llama-3.3 Nemotron Super 49B v1 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
- overall performance matters — it scores 25.0 and ranks #192 on LLM Stats
- your work emphasizes reasoning — it leads those capability indexes
- you want the most recent training data — it shipped Oct 2026
Choose Llama-3.3 Nemotron Super 49B v1
- you value its reported benchmark strengths — it wins 1 of 1 exact shared results
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
20 reported for LFM3-1.7B · 7 for Llama-3.3 Nemotron Super 49B v1
LFM3-1.7B outperforms in 0 benchmarks, while Llama-3.3 Nemotron Super 49B v1 is better at 1 benchmark (GPQA).
Llama-3.3 Nemotron Super 49B v1 significantly outperforms across most benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Model Size
Parameter count comparison
Llama-3.3 Nemotron Super 49B v1 has 48.2B more parameters than LFM3-1.7B, making it 2784.4% larger.
License
Usage and distribution terms
LFM3-1.7B is licensed under LFM Open License v1.0, while Llama-3.3 Nemotron Super 49B v1 uses Llama 3.1 Community License.
License differences may affect how you can use these models in commercial or open-source projects.
LFM Open License v1.0
Open weights
Llama 3.1 Community License
Open weights
Release Timeline
When each model was launched
LFM3-1.7B was released on 2026-10-27, while Llama-3.3 Nemotron Super 49B v1 was released on 2025-03-18.
LFM3-1.7B is 20 months newer than Llama-3.3 Nemotron Super 49B v1.
Oct 27, 2026
5 days ago
1.6yr newerMar 18, 2025
1.6 years ago
Knowledge Cutoff
When training data ends
Llama-3.3 Nemotron Super 49B v1 has a documented knowledge cutoff of 2023-12-31, while LFM3-1.7B's cutoff date is not specified.
We can confirm Llama-3.3 Nemotron Super 49B v1's training data extends to 2023-12-31, but cannot make a direct comparison without LFM3-1.7B's cutoff date.
—
Dec 2023
Outputs Comparison
Judge for yourself.
Run your own prompts against LFM3-1.7B and Llama-3.3 Nemotron Super 49B v1 side-by-side, then vote on the output you prefer.
FAQ
Common questions about LFM3-1.7B vs Llama-3.3 Nemotron Super 49B v1.