Meituan releases the open weights of its LongCat-2.5 LLM with vision under a permissive MIT License

Chinese e-commerce and delivery company Meituan has released the open weights of its LongCat-2.5 multimodal LLM on Hugging Face under the MIT License. The model features vision capabilities and coding assistance over multiple steps, offering competitive performance on benchmark tests at significantly lower API and parameter serving costs compared to some Western proprietary models. Open article →