AI Sharing Circle

Youtu-GraphRAG is an open source graph retrieval augmentation generation framework from Tencent's Youtu Labs to help large language models handle complex Q&A tasks more accurately. By constructing a four-layer knowledge tree, the knowledge is disassembled into four levels of attributes, relationships, keywords and communities to realize the self-directed performance of cross-domain knowledge...

Stand-In is a lightweight, plug-and-play identity-preserving video generation framework from Tencent's WeChat Vision team. Focusing on preserving specific identity features in video generation, it only needs to train the additional parameters of the base model 1%, and can achieve excellent results in face similarity and naturalness.

IndexTTS2 is a new free text-to-speech (TTS) model open-sourced by the B station voice team, which realizes a major breakthrough in emotional expression and duration control, the first autoregressive TTS model that supports precise duration control. Supports zero-sample voice cloning, only one audio file can accurately copy the sound...

HuMo is a multi-modal video generation framework jointly open-sourced by Tsinghua University and ByteDance Intelligent Creation Lab, focusing on human-centered video generation. It can generate high-quality, fine-grained and controllable human videos from a variety of modal inputs such as text, images and audio.HuMo supports a powerful text cue-following capability...

AntSK FileChunk is a free intelligent document slicing tool designed for RAG (Retrieval Augmented Generation) applications. Semantic as the core, the document will be intelligently sliced into semantically complete, coherent segments , support for multi-language , can dynamically adjust the size of the slice to ensure that the context of coherence.

UnifiedTTS is a one-stop platform for text-to-speech (TTS) services. It supports multiple languages, including Chinese, English, Japanese and Korean, to meet the needs of global business. Through a unified API interface, it integrates many mainstream TTS services, including Micro...

MiniCPM 4.1 is an ultra-efficient end-side large language model introduced by Facade Intelligence. With InfLLM v2 sparse attention architecture, each lexeme only needs to calculate the relevance to less than 5% lexemes, which significantly reduces the processing overhead of long text. In a 128K long text scenario...

WeKnora is Tencent WeChat team open source based on the Large Language Model (LLM) document understanding and semantic retrieval framework , designed for the structure of complex, heterogeneous document content scenarios and designed to use a modularized architecture , integration of multimodal preprocessing , semantic vector indexing , intelligent recall and large model generative reasoning ...

XTuner V1 is a new generation of large model training engine open-sourced by Shanghai Artificial Intelligence Laboratory (SAL), designed for ultra-large scale sparse Mixed Expert (MoE) model training. Developed based on PyTorch FSDP, it achieves high performance through multi-dimensional optimization of memory, communication and load ...

Qwen3-ASR-Flash is Alibaba's latest high-precision speech recognition model, based on the Qwen3 base model, trained on massive multimodal data. It supports 11 languages and multiple accents, including Mandarin, Sichuan, Minnan, Wu, Cantonese and other dialects...