LFM3-1.7B vs Qwen3.8 Flash
Qwen3.8 Flash leads the LLM Stats Score 47.8 to 25.0.
Liquid AI · Alibaba Cloud / Qwen Team · Updated for 2026
Which is better?
Qwen3.8 Flash leads the overall LLM Stats Score 47.8 to 25.0, ranking #36 overall.
In the 5 individual benchmarks reported for both models, Qwen3.8 Flash wins 5; 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 Qwen3.8 Flash
- overall performance matters — it scores 47.8 and ranks #36 on LLM Stats
- your work emphasizes reasoning and coding — it leads those capability indexes
- you value its reported benchmark strengths — it wins 5 of 5 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 · 22 for Qwen3.8 Flash
LFM3-1.7B outperforms in 0 benchmarks, while Qwen3.8 Flash is better at 5 benchmarks (GPQA, Humanity's Last Exam, IFBench, LiveCodeBench v6, SWE-bench Multilingual).
Qwen3.8 Flash significantly outperforms across most benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Model Size
Parameter count comparison
Qwen3.8 Flash has 123.3B more parameters than LFM3-1.7B, making it 7125.4% larger.
Context Window
Maximum input and output token capacity
Only Qwen3.8 Flash specifies input context (1,000,000 tokens). Only Qwen3.8 Flash specifies output context (131,072 tokens).
Input capabilities
Documented input modalities across available providers
Qwen3.8 Flash supports multimodal inputs, whereas LFM3-1.7B does not.
Qwen3.8 Flash can handle both text and other forms of data like images, making it suitable for multimodal applications.
LFM3-1.7B
Qwen3.8 Flash
License
Usage and distribution terms
LFM3-1.7B is licensed under LFM Open License v1.0, while Qwen3.8 Flash 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 Qwen3.8 Flash was released on 2026-08-26.
LFM3-1.7B is 2 months newer than Qwen3.8 Flash.
Oct 27, 2026
1 weeks ago
2mo newerAug 26, 2026
2 months ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Judge for yourself.
Run your own prompts against LFM3-1.7B and Qwen3.8 Flash side-by-side, then vote on the output you prefer.
FAQ
Common questions about LFM3-1.7B vs Qwen3.8 Flash.