How People Are Using ChatGPT: Analysis of 1.5 Million Conversations
OpenAI and Harvard economist David Deming released a study of 1.5 million ChatGPT conversations, revealing that AI adoption is democratizing across gender and income lines while primarily serving as a tool for everyday practical guidance and decision support.
Visible Watermarking with Gradio
Hugging Face has introduced a simple way to add visible watermarks to AI-generated images, videos, and text using the Gradio library to improve synthetic content transparency.
GPT-5-Codex Release and Safety Addendum
OpenAI has released GPT-5-Codex, a version of GPT-5 optimized for agentic coding through reinforcement learning on real-world tasks.
OpenAI Security Collaborations with US CAISI and UK AISI
OpenAI has partnered with the US Center for AI Standards and Innovation (CAISI) and the UK AI Security Institute (UK AISI) to conduct deep red-teaming and vulnerability testing for agentic AI and biosecurity safeguards.
Writer Palmyra-mini Family Release
Writer has released the Palmyra-mini family, a set of lightweight open models (1.5B to 1.7B parameters) featuring a base model and two specialized reasoning variants optimized for logic and mathematics.
OpenAI and Microsoft Partnership Update
OpenAI and Microsoft have signed a non-binding memorandum of understanding to enter the next phase of their partnership, focusing on AI tool delivery and safety.
OpenAI Nonprofit and Public Benefit Corporation (PBC) Structural Evolution
OpenAI is evolving its structure so that its nonprofit entity controls a Public Benefit Corporation (PBC) and holds an equity stake exceeding $100 billion to fund its mission of ensuring AGI benefits humanity.
Transformers 4.40 performance upgrades for OpenAI GPT‑OSS: zero‑build kernels, MXFP4 quantization, parallelism, and faster loading
Hugging Face added zero-build kernels, MXFP4 4-bit quantization, tensor and expert parallelism, dynamic sliding-window cache, continuous batching, and faster model loading to the transformers library for OpenAI's GPT‑OSS models, dramatically improving efficiency and scalability.
Fine-tuning Hugging Face Hub LLMs with Together AI
Together AI and Hugging Face have integrated their platforms, allowing developers to fine-tune any compatible LLM from the Hugging Face Hub using Together AI's infrastructure.
Jupyter Agents: Training LLMs to Reason with Notebooks
Hugging Face introduces a pipeline for generating high-quality synthetic data and optimized scaffolding to transform small LLMs like Qwen3-4B into state-of-the-art data science agents.
SafetyKit Risk Agents powered by OpenAI Models
SafetyKit leverages GPT-5, GPT-4.1, and other OpenAI models to automate fraud and prohibited activity detection with over 95% accuracy across 100% of customer content.
mmBERT: ModernBERT goes Multilingual
Hugging Face introduces mmBERT, a massively multilingual encoder model trained on 3T+ tokens across 1,800+ languages that outperforms XLM-R in both performance and inference speed.
OpenAI People-First AI Fund
OpenAI has opened applications for a $50 million fund providing unrestricted grants to U.S.-based nonprofits to advance AI literacy, community innovation, and economic opportunity.
OpenAI Research: Why Language Models Hallucinate
OpenAI argues that language models hallucinate because standard training and evaluation procedures reward guessing over acknowledging uncertainty, rather than due to a mysterious glitch.
OpenAI for Greece partnership launches education pilot and AI accelerator
OpenAI announced the ‘OpenAI for Greece’ partnership, launching a ChatGPT Edu pilot in secondary schools and a Greek AI Accelerator to boost local AI startups, marking a major step in embedding advanced AI across Greece’s education and innovation sectors.
OpenAI Expanding Economic Opportunity with AI Initiatives
OpenAI has announced the OpenAI Jobs Platform and OpenAI Certifications to help workers gain AI fluency and connect them with employers, with a goal of certifying 10 million Americans by 2030.
EmbeddingGemma 300M release notes
Google released EmbeddingGemma, a 308M‑parameter multilingual embedding model that tops the MTEB benchmark for sub‑500M models and is optimized for on‑device use.
SandboxAQ SAIR Dataset Release
SandboxAQ has released SAIR, the largest dataset of co-folded 3D protein-ligand structures paired with experimental IC50 labels, providing over 5 million AI-generated structures to accelerate AI-powered drug discovery.
OpenAI Acquires Statsig and Appoints Vijaye Raji as CTO of Applications
OpenAI has acquired the experimentation platform Statsig and appointed its founder and CEO Vijaye Raji as CTO of Applications to lead product engineering for ChatGPT and Codex.
OpenAI Updates ChatGPT Safety and Well-Being Initiatives
OpenAI is implementing a 120-day initiative to improve ChatGPT's response to mental health crises and introduce parental controls for teens, guided by a network of medical experts.
Hugging Face ZeroGPU Ahead-of-Time Compilation Guide
Hugging Face introduces ahead-of-time (AoT) compilation for ZeroGPU Spaces, enabling speedups of 1.3x to 1.8x for generative models like Flux, Wan, and LTX by eliminating just-in-time compilation overhead.
What word2vec learns: A closed-form theory of feature learning
BAIR researchers have developed a predictive theory proving that word2vec learning reduces to unweighted least-squares matrix factorization, where learned representations are effectively the result of PCA on a specific target matrix.
OpenAI gpt-realtime and Realtime API General Availability
OpenAI has released gpt-realtime, a high-performance speech-to-speech model, and made the Realtime API generally available with support for image inputs, remote MCP servers, and SIP phone calling.
OpenAI Supporting Nonprofit and Community Innovation Fund
OpenAI is opening applications for a $50 million fund to provide unrestricted grants to U.S.-based 501(c)(3) nonprofits and community organizations to foster AI-driven innovation for the public good.
OpenAI Collective Alignment and Model Spec Updates
OpenAI has introduced a collective alignment research effort to integrate public preferences from over 1,000 global participants into its Model Spec to ensure AI default behaviors reflect diverse human values.
OpenAI and Anthropic Joint Safety Evaluation Findings
OpenAI and Anthropic released joint safety evaluation results showing Claude 4 models excel at instruction hierarchy while OpenAI's reasoning models lead on jailbreak resistance, with both labs highlighting the value of cross‑lab collaboration for AI alignment.
OpenAI Mental Health and Crisis Intervention Safeguards
OpenAI has detailed its layered safety stack for managing mental health crises in ChatGPT, including the introduction of GPT-5's improved response accuracy and plans for direct emergency service integration.
OpenAI Learning Accelerator India Launch
OpenAI has launched the Learning Accelerator in India to provide AI research, training, and ChatGPT licenses to millions of educators and students through strategic institutional partnerships.
OpenAI and Retro Biosciences: Accelerating Life Sciences with GPT-4b micro
OpenAI and Retro Biosciences developed GPT-4b micro, a specialized protein engineering model that re-engineered Yamanaka factors to achieve over 50-fold higher stem cell reprogramming expression than wild-type controls.
Blue J Scaling Tax Research with GPT-4.1
Blue J leverages GPT-4.1 and a proprietary RAG system to automate complex tax research across the US, Canada, and the UK, reducing the disagree rate to fewer than 1 in 700 responses.
NVIDIA Nemotron Post-Training Dataset v2 and Nemotron Nano 2 9B Release
NVIDIA has released a 6-million sample multilingual reasoning dataset and the Nemotron Nano 2 9B model, which utilizes a hybrid Transformer-Mamba architecture to optimize reasoning costs and throughput.
MIXI ChatGPT Enterprise Deployment
MIXI deployed ChatGPT Enterprise across its organization in 45 days, reducing work hours by over 90% in some projects and enabling employees to create over 1,600 custom GPTs.
Generate Images with Claude and Hugging Face
Hugging Face enables image generation within Claude by connecting the AI to Hugging Face Spaces via the Model Context Protocol (MCP) server.
Qwen-Image-Edit Release Notes
Qwen-Image-Edit is a 20B parameter image editing model that enables precise semantic and appearance editing, including bilingual text modification, by leveraging Qwen2.5-VL and a VAE Encoder.
Hugging Face MCP for Research: Connecting AI to Research Tools
Hugging Face introduces the Research Tracker MCP, enabling AI agents to automate research discovery by integrating arXiv, GitHub, and Hugging Face through the Model Context Protocol.
Hugging Face kernel-builder: A Guide to Building and Scaling Production-Ready CUDA Kernels
Hugging Face introduces the kernel-builder library to simplify the development, multi-architecture compilation, and distribution of production-ready CUDA kernels via the Hugging Face Hub.
DoorDash AI Implementation Strategy
DoorDash is leveraging AI to democratize technical creation for non-engineers and personalize employee development and performance management.
Kimina-Prover-RL Release
Hugging Face has released Kimina-Prover-RL, an open-source RL training pipeline and two SOTA models (0.6B and 1.7B) for formal theorem proving in Lean 4.
Arm and ExecuTorch 0.7: Expanding Generative AI to Billions of Devices
Arm and the ExecuTorch 0.7 beta enable automatic AI acceleration via KleidiAI, leveraging the SDOT instruction to bring LLMs like Llama 3.2 to billions of existing Arm-based devices.
Arm Neural Super Sampling (NSS) Release
Arm has released Neural Super Sampling (NSS), an AI-powered upscaling solution designed to reduce GPU workloads and enable high-resolution rendering on mobile devices.
FilBench: Evaluating LLM Capabilities in Philippine Languages
Hugging Face has introduced FilBench, a comprehensive evaluation suite designed to assess the fluency, linguistic abilities, and cultural knowledge of LLMs in Tagalog, Filipino, and Cebuano.
TextQuests: Evaluating LLM Agentic Reasoning in Text-Based Video Games
Hugging Face introduces TextQuests, a benchmark using 25 classic Infocom interactive fiction games to evaluate the long-context reasoning and exploratory capabilities of LLM agents.
Basis Scales Accounting Automation with OpenAI GPT-5 and o3
Basis uses a multi-agent architecture powered by OpenAI's GPT-5, GPT-4.1, and o3 models to automate complex accounting workflows, achieving up to 30% time savings for accounting firms.
OpenAI Proposal for Harmonized AI Regulation in California
OpenAI has urged Governor Gavin Newsom to align California's AI regulations with national and global standards to prevent a patchwork of state rules that could hinder innovation and US competitiveness.
Hugging Face AI Sheets Release
Hugging Face has released AI Sheets, an open-source no-code tool for building, transforming, and enriching datasets using open AI models.
Accelerate ND-Parallel: Efficient Multi-GPU Training Guide
Hugging Face has integrated ND-Parallelism into Accelerate and Axolotl, allowing users to combine Data, Fully Sharded Data, Tensor, and Context parallelism strategies to optimize multi-GPU training for massive models.
OpenAI GPT-5 Release Notes
OpenAI has released GPT-5, a unified model that integrates reasoning, agents, and advanced math capabilities to improve accuracy, speed, and problem-solving for business operations.
GPT-5 for Developers Release Notes
OpenAI has released GPT-5 in three sizes (gpt-5, gpt-5-mini, and gpt-5-nano), delivering state-of-the-art performance in coding, agentic tool-calling, and long-context retrieval.
GPT-5 Coding and Design Capabilities
OpenAI has announced GPT-5 with a focus on enhanced capabilities for coding and design, though specific technical details were not provided in the announcement.
OpenAI GPT-5 Creative Writing Capabilities
OpenAI has announced new creative writing capabilities for GPT-5, expanding the model's ability to generate high-quality narrative and artistic text.