Open Source AI News & Updates
xAI Open Sources Grok 2.5 Model Weights with Custom License Restrictions
Elon Musk's xAI has released the model weights for Grok 2.5 on Hugging Face, with plans to open source Grok 3 in six months. The release comes with a custom license containing anti-competitive terms, and follows controve...
OpenAI Releases First Open-Weight Reasoning Models in Over Five Years
OpenAI launched two open-weight AI reasoning models (gpt-oss-120b and gpt-oss-20b) with capabilities similar to its o-series, marking the company's first open model release since GPT-2 over five years ago. The models out...
Meta Shifts Strategy: Will Keep Advanced 'Superintelligence' AI Models Closed Source
Meta CEO Mark Zuckerberg announced that the company will be selective about open-sourcing its most advanced AI models as it pursues "superintelligence," citing novel safety concerns. This represents a significant shift f...
Hugging Face Enters Robotics Market with $1M in Sales of Open-Source Reachy Mini Robot
Hugging Face, primarily known for open-source AI models, has entered the robotics market with its Reachy Mini robot, achieving $1 million in sales within five days of launch. The desk-sized robot features cameras, microp...
Former OpenAI CTO Mira Murati Raises $2B Seed Round for Thinking Machines Lab at $12B Valuation
Thinking Machines Lab, founded by former OpenAI CTO Mira Murati, has closed a $2 billion seed round at a $12 billion valuation, led by Andreessen Horowitz with participation from NVIDIA, Accel, and others. The startup, l...
Mistral Launches Voxtral: Open-Source Speech AI Models Challenge Closed Corporate Systems
French AI startup Mistral has released Voxtral, its first open-source audio model family designed for speech transcription and understanding. The models offer multilingual capabilities, can process up to 30 minutes of au...
Google Launches Open-Source Gemini CLI Tool for Developer Terminals
Google has launched Gemini CLI, an open-source agentic AI tool that runs locally in developer terminals and connects Gemini AI models to local codebases. The tool allows developers to make natural language requests for c...
OpenAI Delays Release of First Open-Source Reasoning Model Due to Unexpected Research Breakthrough
OpenAI CEO Sam Altman announced that the company's first open-source model in years will be delayed until later this summer, beyond the original June target. The delay is attributed to an unexpected research breakthrough...
Mistral Launches Magistral Reasoning Models to Compete with OpenAI and Google
French AI lab Mistral released Magistral, its first family of reasoning models that work through problems step-by-step like OpenAI's o3 and Google's Gemini 2.5 Pro. The release includes two variants: Magistral Small (24B...
EleutherAI Creates Massive Licensed Dataset to Train Competitive AI Models Without Copyright Issues
EleutherAI released The Common Pile v0.1, an 8-terabyte dataset of licensed and open-domain text developed over two years with multiple partners. The dataset was used to train two AI models that reportedly perform compar...