Retentive Network (RetNet)
RetNet (Retentive Network) is a sequence-modeling architecture proposed by Microsoft Research and Tsinghua University in July 2023 as a successor to the Transformer for large language models.
Open Source AI
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Showing 361-420 of 444 articles
Ring-1T
Ring-1T is an open-weight reasoning model released in October 2025 by inclusionAI, the open-source research initiative associated with Ant Group
Robot Operating System (ROS)
Robot Operating System (ROS) is an open-source software platform for building robot applications.
Roo Code
Roo Code is an open-source AI coding agent that runs as a Visual Studio Code extension.
SDXL (Stable Diffusion XL)
SDXL, short for Stable Diffusion XL, is an open-weights latent text-to-image diffusion model released by Stability AI on 26 July 2023, built around a 2.6 billion parameter U-Net backbone, two text encoders…
SO-101
The SO-101 (Standard Open Arm 101) is a low-cost, open-source, 3D-printable robot arm designed by The Robot Studio in collaboration with Hugging Face and published in the TheRobotStudio/SO-ARM100 repository…
SWE-agent
SWE-agent is an open-source autonomous software engineering agent created by the Princeton NLP group (Princeton Language and Intelligence, with co-authors from Stanford) and first released on April 2, 2024.
Safetensors
Safetensors is an open-source tensor serialization format developed by Hugging Face that stores machine learning model weights as raw tensor data plus a small JSON header
Sand.ai
Sand.ai is an artificial-intelligence company that develops video-generation models, research software, and commercial creation tools.
Semantic Kernel
Semantic Kernel is a lightweight, open-source software development kit (SDK) created by Microsoft that lets developers integrate large language models (LLMs) into C#, Python, and Java applications and…
Sentence-transformers/all-MiniLM-L6-v2 model
Sentence-transformers/all-MiniLM-L6-v2 model
Sentence-transformers/all-mpnet-base-v2 model
sentence-transformers/all-mpnet-base-v2
SentencePiece
SentencePiece is an open-source, language-agnostic subword tokenization library and detokenizer developed at Google and introduced by Taku Kudo and John Richardson in their 2018 EMNLP system demonstration…
Sesame (AI company)
Sesame (formally Sesame AI Labs) is a San Francisco-based artificial intelligence company founded in June 2023, best known for developing the Conversational Speech Model (CSM) and the Maya and Miles voice…
Sesame CSM
Sesame CSM (Conversational Speech Model) is an open weights speech generation model from Sesame AI, a San Francisco startup co-founded by former Oculus chief executive Brendan Iribe.
ShieldGemma
ShieldGemma is a family of open safety-classifier models from Google, built on the Gemma family of lightweight open models.
SlimPajama
SlimPajama is a 627-billion-token English-language pre-training corpus for large language models, produced by Cerebras Systems in collaboration with the Opentensor Foundation by extensively cleaning and…
Slurm
Slurm is an open-source workload manager and job scheduler for Linux clusters, developed and maintained by SchedMD, which NVIDIA acquired in December 2025 .
SmolLM
SmolLM is a family of small, fully open language models released by Hugging Face on July 16, 2024 in three sizes, 135 million, 360 million, and 1.7 billion parameters, all trained on a curated open dataset…
SmolLM 2
SmolLM 2 is a family of compact open-weight language models released by Hugging Face on November 1, 2024.
SmolLM 3
SmolLM 3 is a fully open 3 billion parameter language model released by Hugging Face on July 8, 2025, trained on 11.2 trillion tokens and designed as a small, multilingual, long-context reasoner.
SmolVLA
SmolVLA (Small Vision-Language-Action) is a compact, open-source vision-language-action model (VLA) for robotics developed by Hugging Face and released in June 2025.
Snorkel
Snorkel is an open-source software framework and methodology for programmatic data labeling that started at Stanford University in 2015 and is licensed under Apache 2.0 .
Snowflake Arctic
Snowflake Arctic is an open large language model released by Snowflake AI Research on April 24, 2024.
Soumith Chintala
Soumith Chintala is an Indian-American artificial intelligence engineer and researcher best known as the co-creator and long-time lead of PyTorch, the open-source deep learning framework that underpins a large…
Stability AI
Stability AI is a generative artificial intelligence company best known for helping fund and release the Stable Diffusion family of image models.
Stable Diffusion
Stable Diffusion is a family of generative image models that can synthesize and edit images from text and other conditions.
Stable Diffusion 3.5
Stable Diffusion 3.5 (SD 3.5) is a family of open-weights text-to-image diffusion models released by Stability AI on October 22, 2024, comprising three variants: Stable Diffusion 3.5 Large (8.1 billion…
Stable Video Diffusion
Stable Video Diffusion (SVD) is a latent video diffusion model released by Stability AI on 21 November 2023
StarCoder
StarCoder is a family of open-access large language models for code generation and code understanding, developed by the BigCode project, an open scientific collaboration led by Hugging Face and ServiceNow.
Step-Video
Step-Video is a family of open-source video generation models developed by StepFun (Shanghai Jieyue Xingchen Intelligent Technology Co., Ltd., Chinese: 阶跃星辰), a Chinese AI startup headquartered in Shanghai.
Supabase
Supabase is an open-source backend-as-a-service (BaaS) platform that bundles a hosted PostgreSQL database with authentication, file storage, real-time subscriptions, edge functions, and vector similarity…
Tabby (software)
Tabby is an open-source, self-hosted AI code generation assistant developed by TabbyML, Inc. It is positioned as a privacy-preserving, on-premises alternative to GitHub Copilot: organizations run the Tabby…
TensorFlow
TensorFlow is an open-source software platform for numerical computation and machine learning.
TetherIA
The Aero Hand Open is a low-cost, open-source, anthropomorphic robotic hand developed by TetherIA, a Silicon Valley robotics startup, for affordable dexterous manipulation research.
Text Generation Inference (TGI)
Text Generation Inference (TGI) is an open-source toolkit developed by Hugging Face for deploying and serving large language models in production.
The Pile (dataset)
The Pile is an 825.18 GiB (approximately 886 GB) English text corpus designed for training large language models, assembled from 22 diverse, high-quality subsets spanning academic, professional, internet…
The Robot Studio
The Robot Studio is an independent open-source robotics design studio run by British roboticist Rob Knight, best known for publishing free, buildable designs for anatomically inspired humanoid robots and their…
The Stack (BigCode dataset)
The Stack is a family of large, permissively-licensed source-code datasets built by the BigCode project, an open scientific collaboration jointly led by Hugging Face and ServiceNow Research, to train and…
ThunderKittens
ThunderKittens (often abbreviated TK) is an embedded C++ domain-specific language and header-only library for writing high-performance AI kernels on modern NVIDIA GPUs.
Tinker (Thinking Machines Lab)
Tinker is a fine-tuning API for open-weight language models, built by Thinking Machines Lab, the artificial intelligence startup founded by former OpenAI chief technology officer Mira Murati.
TransformerLens
TransformerLens is an open-source Python library for the mechanistic interpretability of GPT-style language models.
TurtleBot
TurtleBot is an open source, low cost mobile robot platform built around the Robot Operating System (ROS) and intended primarily for robotics education and research.
TxGemma
TxGemma is a collection of open language models from Google built for therapeutic development and drug discovery.
TxT360
TxT360 is an open large-scale pretraining corpus for large language models, released in October 2024 by the LLM360 project, a collaboration led by Petuum and the Mohamed bin Zayed University of Artificial…
Tülu 3
Tülu 3 is a fully open post-training recipe and a corresponding family of instruction-tuned language models released by the Allen Institute for AI (Ai2) on November 21, 2024.
UALink
UALink (Ultra Accelerator Link) is an open industry standard for scale-up interconnect between AI accelerators that lets up to 1,024 accelerators inside a single pod read and write each other's memory directly…
Ultra Ethernet
Ultra Ethernet is an open networking specification that reworks Ethernet into a high performance fabric for large AI training clusters and high performance computing, giving operators an interoperable
Unsloth
Unsloth is an open-source Python library that fine-tunes large language models up to two times faster while using up to 70 percent less GPU memory and, in its own words, with "no accuracy loss".
Unstable Diffusion
Unstable Diffusion is a Discord community and affiliated commercial platform, operated by the company Equilibrium AI
V-JEPA
V-JEPA (Video Joint Embedding Predictive Architecture) is a self-supervised video model from Meta AI that learns by predicting masked regions of a video in an abstract latent representation space rather than…
V-JEPA 2
V-JEPA 2 (Video Joint Embedding Predictive Architecture 2) is an open-source video world model released by Meta AI on June 11, 2025 that learns to understand, predict, and plan in the physical world by…
Vespa (search engine)
Vespa is an open-source big-data serving engine that combines vector search, lexical search, and structured search inside a single query, with real-time indexing and machine-learned ranking executed on the…
Vicuna (language model)
Vicuna is a family of chat-tuned, open-weight large language models released by LMSYS in 2023. The first public model, Vicuna-13B v0, was announced on March 30, 2023.
Voxtral
Voxtral is a family of speech models from Mistral AI. The original open-weight speech-understanding release arrived on July 15, 2025 under the Apache 2.0 license.
Wan 2.1
Wan 2.1 (also written Wan2.1, from the Chinese Tongyi Wanxiang or 通义万象) is a family of open-weights text-to-video and image-to-video generation models that Alibaba's Tongyi Wanxiang team released and…
Wan 2.1-VACE
Wan 2.1-VACE (also written Wan2.1-VACE) is an open-weights video creation and editing model released by Alibaba's Tongyi Lab on May 14, 2025 .
We Have No Moat, And Neither Does OpenAI
"We Have No Moat, And Neither Does OpenAI" is an internal Google document from April 2023 arguing that neither Google nor OpenAI held a durable competitive advantage in large language models
WeMM-Embedding
WeMM-Embedding (WeChat Multi-Modal Embedding) is a family of open-weight universal multimodal embedding models built by the WeChat Vision team at Tencent.
Weaviate
Weaviate is an open-source vector database that stores both data objects and their vector embeddings, enabling a combination of vector similarity search with structured filtering, keyword retrieval, and…