March 18, 2025 News

Nvidia Launches Groot N1, An AI Foundation Model for Humanoid Robotics

Nvidia has announced Groot N1, an open-source AI foundation model designed specifically for humanoid robotics with a dual-system architecture for "thinking fast and slow." The model builds on Nvidia's Project Groot from last year but expands beyond industrial use cases to support various humanoid robot form factors, providing capabilities for environmental perception, reasoning, planning, and object manipulation alongside simulation frameworks and training data blueprints.

Arcade Raises $12M to Solve AI Agent Authentication and Tool-Calling Challenges

Arcade, an AI agent infrastructure startup, has raised $12 million from Laude Ventures to address fundamental challenges with AI agent functionality. The company, founded by former Okta executive Alex Salazar and Redis engineer Sam Partee, pivoted from building AI agents to developing a tool-calling platform that enables agents to securely access data and services through OAuth integration.

Meta's Llama Models Reach 1 Billion Downloads as Company Pursues AI Leadership

Meta CEO Mark Zuckerberg announced that the company's Llama AI model family has reached 1 billion downloads, representing a 53% increase over a three-month period. Despite facing copyright lawsuits and regulatory challenges in Europe, Meta plans to invest up to $80 billion in AI this year and is preparing to launch new reasoning models and agentic features.