May 2026 update of LCO-Embedding models
It's been a while since we introduced LCO-Embedding 3B & 7B in Oct 2025. Now we release a small update LCO-Embedding-Omni-3B-2605!
In this version, we make substantial improvements on all 4 modalities (text, image, audio, video).
Main Benchmarks (text, image, audio):
Other Capabilities (code, video)
Checkpoint Overview
| Model | Release Time |
|---|---|
| LCO-Embedding-Omni-3B | Oct 2025 |
| LCO-Embedding-Omni-7B | Oct 2025 |
| LCO-Embedding-Omni-3B-2605 | May 2026 |
Usage
All inference code is the same with our OG models and can seamlessly support the new checkpoint by changing the model name.
Contributors
LCO-Embedding Team members that made this release happen:
Chenghao Xiao, Ruifeng Yuan, Long Li, Fengyu Cai, Yiqi Liu, Yang Wang, Chenghua Lin, Hao Zhang, Hou Pong Chan, Ling Zhang
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