LFM2.5-VL-3B vs Phi 4
LFM2.5-VL-3B significantly outperforms across most benchmarks.
Liquid AI · Microsoft · Updated for 2026
Which is better?
LFM2.5-VL-3B outperforms in 1 benchmarks (IFEval), while Phi 4 is better at 0 benchmarks. LFM2.5-VL-3B significantly outperforms across most benchmarks.
Based on current benchmark, pricing, and model metadata for 2026.
Choose LFM2.5-VL-3B
- you want the strongest raw capability — it leads on 1 of 1 shared benchmarks
- you want the most recent training data — it shipped Aug 2026
Choose Phi 4
- you want predictable pricing at $0.07/M input and $0.14/M output
At a glance
The differences that matter most.
Performance Benchmarks
Comparative analysis across standard metrics
LFM2.5-VL-3B outperforms in 1 benchmarks (IFEval), while Phi 4 is better at 0 benchmarks.
LFM2.5-VL-3B significantly outperforms across most benchmarks.
Arena Performance
Playground indexes and blind preference scores
Model Size
Parameter count comparison
Phi 4 has 11.6B more parameters than LFM2.5-VL-3B, making it 370.6% larger.
Context Window
Maximum input and output token capacity
Only Phi 4 specifies input context (16,000 tokens). Only Phi 4 specifies output context (16,000 tokens).
Input Capabilities
Supported data types and modalities
LFM2.5-VL-3B supports multimodal inputs, whereas Phi 4 does not.
LFM2.5-VL-3B can handle both text and other forms of data like images, making it suitable for multimodal applications.
LFM2.5-VL-3B
Phi 4
License
Usage and distribution terms
LFM2.5-VL-3B is licensed under LFM Open License v1.0, while Phi 4 uses MIT.
License differences may affect how you can use these models in commercial or open-source projects.
LFM Open License v1.0
Open weights
MIT
Open weights
Release Timeline
When each model was launched
LFM2.5-VL-3B was released on 2026-08-12, while Phi 4 was released on 2024-12-12.
LFM2.5-VL-3B is 20 months newer than Phi 4.
Aug 12, 2026
1 weeks ago
1.7yr newerDec 12, 2024
1.7 years ago
Knowledge Cutoff
When training data ends
Phi 4 has a documented knowledge cutoff of 2024-06-01, while LFM2.5-VL-3B's cutoff date is not specified.
We can confirm Phi 4's training data extends to 2024-06-01, but cannot make a direct comparison without LFM2.5-VL-3B's cutoff date.
—
Jun 2024
Outputs Comparison
Judge for yourself.
Run your own prompts against LFM2.5-VL-3B and Phi 4 side-by-side, then vote on the output you prefer.
FAQ
Common questions about LFM2.5-VL-3B vs Phi 4.