Unify, an AI-powered GTM platform, uses OpenAI’s o3, GPT-4.1, and CUA to automate prospecting, research, and outreach. With hyper-personalized messaging and an always-on workflow, Unify helps teams generate pipeline at scale while focusing on high-impact customer interactions.
Researchers from the department have revealed that Uber’s use of dynamic pricing leaves both drivers and passengers worse off.
Official technical announcement and publication from Hugging Face covering Transformers backend integration in SGLang.
How we built blockdiff, an open-source tool for rapid block-level diffs and snapshots of VM disks.
Official technical announcement and publication from Hugging Face covering (LoRA) Fine-Tuning FLUX.1-dev on Consumer Hardware.
The Vector Institute released its fourth annual Ontario AI Snapshot, produced in partnership with Deloitte Canada. The research indicates that the province’s AI sector has grown significantly, cementing Ontario’s position […] The post Ontario’s AI ecosystem: fueling real economic growth with record number of jobs and private investments appeared first on Vector Institute for Artificial Intelligenc
We study how training on incorrect responses can cause broader misalignment in language models and identify an internal feature driving this behavior—one that can be reversed with minimal fine-tuning.
Advanced AI can transform biology and medicine—but also raises biosecurity risks. We’re proactively assessing capabilities and implementing safeguards to prevent misuse.
This work addresses image restoration tasks through the lens of inverse problems using unpaired datasets. In contrast to traditional approaches -- which typically assume full knowledge of the forward model or access to paired degraded and ground-truth images -- the proposed method operates under minimal assumptions and relies only on small, unpaired datasets. This makes it particularly well-suited
Rahul Santhanam's research will seek to develop a deeper understanding of the relationship between algorithms and proofs.
Today, we’re launching real-time multilingual speech translation in the Soniox API, as well as a brand new mobile app that brings the same technology to your pocket.
Today, we’re launching real-time multilingual speech translation in the Soniox API, as well as a brand new mobile app that brings the same technology to your pocket.
We’re launching OpenAI for Government, a new initiative focused on bringing our most advanced AI tools to public servants across the United States. We’re supporting the U.S. government's efforts in adopting best-in-class technology and deploying these tools in service of the public good.
Official technical announcement and publication from Hugging Face covering Groq on Hugging Face Inference Providers 🔥.
Official LMSYS Chatbot Arena release and benchmark update covering Deploying DeepSeek on GB200 NVL72 with PD and Large Scale EP (Part I): 2.7x Higher Decoding Throughput.
After 12+ years, 25 batches, and working with more than a thousand startups, Dalton Caldwell is transitioning to Partner Emeritus at YC. Dalton joined YC in 2011 and has contributed in a number of roles over the years, most recently as a Managing Partner. During his time here, he worked
Kelsey's talk addressed one of today’s most pressing topics: how to be an ethical consumer of artificial intelligence
Official technical announcement and publication from Hugging Face covering How Long Prompts Block Other Requests - Optimizing LLM Performance.
Frameworks for LLM Agents have been surprisingly disappointing. I want to offer some principles for building agents based on our own trial & error, and explain why some tempting ideas are actually quite bad in practice.
Official technical announcement and publication from Hugging Face covering Learn the Hugging Face Kernel Hub in 5 Minutes.
OpenAI and Mattel are partnering to integrate AI into iconic brands such as Barbie and Hot Wheels, aiming to enhance creative development, streamline workflows, and create new ways for fans to engage.
Official technical announcement and publication from Hugging Face covering Featherless AI on Hugging Face Inference Providers 🔥.
Official technical announcement and publication from Hugging Face covering Post-Training Isaac GR00T N1.5 for LeRobot SO-101 Arm.
Official technical announcement and publication from Hugging Face covering Introducing Training Cluster as a Service - a new collaboration with NVIDIA.
Official Mistral AI technical update and publication covering Mistral Compute.
Official Mistral AI technical update and publication covering Magistral.
OpenAI introduces its Outbound Coordinated Disclosure Policy to guide how it responsibly reports vulnerabilities in third-party software—emphasizing integrity, collaboration, and proactive security at scale.
Official technical announcement and publication from Hugging Face covering ScreenSuite - The most comprehensive evaluation suite for GUI Agents!.
OpenAI is fighting a court order at the demands of The New York Times and plaintiffs, which involves retention of consumer ChatGPT and API user data indefinitely. Learn how we’re working to uphold user privacy, address legal requirements, and stay true to our data protection commitments.
Our latest report featuring case studies of how we’re detecting and preventing malicious uses of AI.
Our secret weapon for attracting world-class tech talent is broken by Hannah Seal
Official Index Ventures technical update and publication covering Read more Opens in a new window..
Official technical announcement and publication from Hugging Face covering KV Cache from scratch in nanoVLM.
Official Mistral AI technical update and publication covering Introducing Mistral Code.
Official technical announcement and publication from Hugging Face covering Real-Time AI Sound Generation on Arm: A Personal Tool for Creative Freedom.
Official technical announcement and publication from Hugging Face covering Holo1: New family of GUI automation VLMs powering GUI agent Surfer-H.
Official technical announcement and publication from Hugging Face covering No GPU left behind: Unlocking Efficiency with Co-located vLLM in TRL.
Official technical announcement and publication from Hugging Face covering SmolVLA: Efficient Vision-Language-Action Model trained on Lerobot Community Data.
OpenAI banned accounts using AI for social engineering, surveillance-themed research, and influence activity targeting critics.
OpenAI banned Russian-language accounts using AI to build malware, refine loaders, and troubleshoot cyber tooling.
OpenAI banned accounts that likely originated in Cambodia and used AI to support scam workflows targeting people in the UK.
OpenAI banned accounts using AI to generate comments about Philippine politics and public officials across social platforms.
OpenAI banned accounts associated with the likely Iran-linked STORM-2035 operation using AI to create influence content about US, UK, Irish, and Venezuelan politics.
OpenAI banned accounts associated with threat actors publicly attributed to the PRC, using AI to support vulnerability research, scripting, translation, and operational troubleshooting.
OpenAI banned China-origin accounts using AI to generate US political content and research people, movements, and online communities.
OpenAI banned accounts that appeared to originate in Russia and used AI to generate German-language political content about Ukraine, NATO, and domestic issues.
OpenAI banned accounts using AI to generate posts criticizing a Taiwanese social media influencer and related US topics.
OpenAI banned accounts associated with suspected deceptive employment campaigns that used AI to develop materials for potentially fraudulent remote-job applications.
Wix’s AI Website Builder, powered by OpenAI, lets anyone create a full website in minutes—just by describing their idea in a conversation.
Official technical announcement and publication from Hugging Face covering CodeAgents + Structure: A Better Way to Execute Actions.
Official Groq (LPUs) technical update and publication covering Groq Becomes Exclusive Inference Provider for Bell AI Network.
Official Mistral AI technical update and publication covering Codestral Embed.
Vector Institute and Kids Help Phone (KHP) researchers have co-created the Frontline Assistant: Issue Identification and Recommendation (FAIIR) model. This model automatically identifies and categorizes key issues discussed during crisis […] The post Transforming Youth Mental Health Support: FAIIR’s AI-Powered Crisis Response Model appeared first on Vector Institute for Artificial Intelligence .
Official Groq (LPUs) technical update and publication covering From Speed to Scale: How Groq Is Optimized for MoE & Other Large Models.
Official Groq (LPUs) technical update and publication covering Groq Solidifies Status as Emerging Hyperscaler with New Global Deployment.
Official Mistral AI technical update and publication covering Build AI agents with the Mistral Agents API.
Official technical announcement and publication from Hugging Face covering 🐯 Liger GRPO meets TRL.
Voice agents are software. CI/CD pipelines with automated eval gates are how mature teams ship them. Patterns, tools, and pipeline design.
ElevenLabs voice cloning in 2026: IVC vs PVC requirements, Eleven v3 vs Flash v2.5, Scribe v2 STT, ElevenAgents, and the May pricing reset. Read the guide.
Voice observability tells teams whether AI agents are working in production. Coval's complete guide to behavioral monitoring at scale. Read the guide.
Official Coval AI technical update and publication covering See all recent articles →.
Official Coval AI technical update and publication covering Notes on Building a Code Reviewer.
Coval raises $28M Series A to make voice AI deployment-ready →
Vapi review for 2026: Composer builder, Vapi Voices, Monitoring, Evals, Simulations, GPT-5 + Realtime, and post-Series B pricing. Read the guide.
Best TTS providers in 2026: ElevenLabs v3, Cartesia Sonic 3, OpenAI Realtime, Deepgram Aura-2, Vapi Voices. Latency, pricing, voice cloning. See the guide.
Official Coval AI technical update and publication covering Voice Agent Vendor Testing: How to Run a Bake-Off.
Official Coval AI technical update and publication covering Voice AI Benchmark: TTS and STT Results via API.
Independent TTS benchmarks from Coval: how Gradium, ElevenLabs, Cartesia, Rime, and OpenAI compare on time to first audio and word error rate.
Official Coval AI technical update and publication covering We raised $28M. Here's what's next for us..
Official Coval AI technical update and publication covering Coval Launches the First Self-Improving Agents, Powered by Phonely's New Alma Model.
Official Coval AI technical update and publication covering Time to First Audio, Measured Right: How a Benchmark Change Made TTS Faster.
Official Coval AI technical update and publication covering Word Error Rate 2026: The Production Accuracy Filter for STT.
Official Coval AI technical update and publication covering How to Evaluate a Voice Provider: A Field Guide from Cartesia and Coval.
Official Coval AI technical update and publication covering TTS Latency 2026: The Production Speed Metric for Voice AI.
Voice AI regression testing turns whack-a-mole shipping into safe iteration. Methodology, scenario design, and tooling for production teams.
Why voice AI in production handles 60-70% of calls when staging suggested 95%. The conditions test sets miss, and how Coval teams close the gap.
Voice AI testing build vs. buy: most teams build first, then hit the wall. The framework, the math, and what good buying actually looks like.
How to use human review in Coval to calibrate your LLM-as-a-judge metrics: label conversations, check agreement, read disagreements, fix the prompt, and re-test.
Official Coval AI technical update and publication covering Best STT Providers 2026: Independent Benchmarks & How to Choose.
We are replacing the existing GPT-4o-based model for Operator with a version based on OpenAI o3. The API version will remain based on 4o.
Official technical announcement and publication from Hugging Face covering Dell Enterprise Hub is all you need to build AI on premises.
Official technical announcement and publication from Hugging Face covering Tiny Agents in Python: a MCP-powered agent in ~70 lines of code.
Official technical announcement and publication from OpenAI covering OpenAI Deutschland.
CodeRabbit uses OpenAI models to revolutionize code reviews—boosting accuracy, accelerating PR merges, and helping developers ship faster with fewer bugs and higher ROI.
Large Language Model (LLM) routing is a pivotal technique for navigating a diverse landscape of LLMs, aiming to select the best-performing LLMs tailored to the domains of user queries, while managing computational resources. However, current routing approaches often face limitations in scalability when dealing with a large pool of specialized LLMs, or in their adaptability to extending model scope
We’re launching Stargate UAE – the first international deployment of Stargate, OpenAI’s AI infrastructure platform.
The DeepWiki MCP server is here. Get codebase context and answers about any public GitHub repository in seconds.
Over the last few batches, visiting partners Jon Xu and Andrew Miklas have become two of the most trusted voices in the YC community. They were both founders in YC’s Summer 2010 batch, and now, 15 years and two industry-shaping companies later, they’re back in a new role: General Partners at YC.
Official technical announcement and publication from OpenAI covering New tools and features in the Responses API.
Official technical announcement and publication from Hugging Face covering Falcon-H1: A Family of Hybrid-Head Language Models Redefining Efficiency and Performance.
Official technical announcement and publication from Hugging Face covering Falcon-Arabic: A Breakthrough in Arabic Language Models.
Official technical announcement and publication from Hugging Face covering Exploring Quantization Backends in Diffusers.
Official technical announcement and publication from Hugging Face covering nanoVLM: The simplest repository to train your VLM in pure PyTorch.
Official Mistral AI technical update and publication covering Devstral.
Researchers outline how organisations can take a strategic approach to minimising the impacts of cyber-attacks
The undergraduate Group Project Presentation Day brought students together for an impressive showcase of creative, technically ambitious work
Professors Ian Horrocks, Bernardo Cuenca Grau, and Boris Motik have won a Vice-Chancellor’s Award in the Innovation and Commercialisation category.
Open source code maintainers can now apply for free Devin ACUs.
Official technical announcement and publication from Hugging Face covering Microsoft and Hugging Face expand collaboration.
Codex is a cloud-based coding agent. Codex is powered by codex-1, a version of OpenAI o3 optimized for software engineering. codex-1 was trained using reinforcement learning on real-world coding tasks in a variety of environments to generate code that closely mirrors human style and PR preferences, adheres precisely to instructions, and iteratively runs tests until passing results are achieved.
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