DeepSeek-V4-Flash-0731 vs LFM2.5-VL-3B
Comparing DeepSeek-V4-Flash-0731 and LFM2.5-VL-3B across benchmarks, pricing, and capabilities.
DeepSeek · Liquid AI · Updated for 2026
Which is better?
DeepSeek-V4-Flash-0731 and LFM2.5-VL-3B trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.
Based on current benchmark, pricing, and model metadata for 2026.
Choose DeepSeek-V4-Flash-0731
- you want predictable pricing at $0.09/M input and $0.18/M output
Choose LFM2.5-VL-3B
- you want the most recent training data — it shipped Aug 2026
At a glance
The differences that matter most.
Performance Benchmarks
Comparative analysis across standard metrics
DeepSeek-V4-Flash-0731 and LFM2.5-VL-3Bdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Arena Performance
Playground indexes and blind preference scores
Model Size
Parameter count comparison
DeepSeek-V4-Flash-0731 has 300.9B more parameters than LFM2.5-VL-3B, making it 9632.7% larger.
Context Window
Maximum input and output token capacity
Only DeepSeek-V4-Flash-0731 specifies input context (1,048,576 tokens). Only DeepSeek-V4-Flash-0731 specifies output context (65,536 tokens).
Input Capabilities
Supported data types and modalities
LFM2.5-VL-3B supports multimodal inputs, whereas DeepSeek-V4-Flash-0731 does not.
LFM2.5-VL-3B can handle both text and other forms of data like images, making it suitable for multimodal applications.
DeepSeek-V4-Flash-0731
LFM2.5-VL-3B
License
Usage and distribution terms
DeepSeek-V4-Flash-0731 is licensed under MIT, while LFM2.5-VL-3B uses LFM Open License v1.0.
License differences may affect how you can use these models in commercial or open-source projects.
MIT
Open weights
LFM Open License v1.0
Open weights
Release Timeline
When each model was launched
DeepSeek-V4-Flash-0731 was released on 2026-07-31, while LFM2.5-VL-3B was released on 2026-08-12.
LFM2.5-VL-3B is 0 month newer than DeepSeek-V4-Flash-0731.
Jul 31, 2026
3 weeks ago
Aug 12, 2026
1 weeks ago
1w newerKnowledge 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 DeepSeek-V4-Flash-0731 and LFM2.5-VL-3B side-by-side, then vote on the output you prefer.
FAQ
Common questions about DeepSeek-V4-Flash-0731 vs LFM2.5-VL-3B.