Tencent Open-Sources Hy4 Preview, a 770B-Parameter Flagship Model
Tencent's Hunyuan team open-sourced Hy4 preview, a 770-billion-parameter model with a 1-million-token context window, joining China's fast-moving open-weight AI race.
Read more →Large Language Modelsand Open-Source AI
Every AI News story tagged with both Large Language Models and Open-Source AI — the two topics side by side, updated as new articles publish.
5 articles
Nvidia Releases Nemotron 3.5 Lightning to Cut AI Agent Costs
Nvidia has released Nemotron 3.5 Lightning, an open 30-billion-parameter AI agent model, plus NeMo Switchyard, a router that cuts task costs to about a third of using Opus 4.8 alone.
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What Is Poolside? The AI Startup Behind the Laguna Coding Models
Poolside is a startup that builds AI models trained specifically to write and fix code, then gives the weights away for free. Here's who is behind it and how the models work.
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What Is Mistral AI? Europe's Open-Weight AI Lab, Explained
Mistral AI is the Paris-based lab racing to build Europe's answer to OpenAI and Anthropic — known for releasing open-weight models and for its 'sovereign AI' pitch to European governments.
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What Is Hugging Face — and Why Does the AI Industry Rely on It?
Hugging Face is the open platform where most of the AI industry shares, hosts, and downloads models, datasets, and demo apps — often called the "GitHub of machine learning."
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