LongCat

Meituan's LongCat team released version 1.5 of its open-source talking-avatar generator LongCat-Video-Avatar, which replaces the Wav2Vec2 audio encoder with Whisper-Large-v3 and uses DMD2-based step d…

A developer released the first open-source training kernels for MiniMax Sparse Attention (MSA) on Hopper and Blackwell GPUs, enabling efficient million-token training with sparse attention. The kernel…

Meituan's LongCat team released LongCat-2.0, a 1.6 trillion-parameter mixture-of-experts AI model trained entirely on domestic AI ASICs, claiming it as China's largest model trained on home-grown hard…