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Nvidia and partners argue open-weight models boost U.S. safety, innovation, and competitiveness.

India directs GitHub to disable Bitchat repositories amid concerns over anonymous messaging.
Shows advanced navigation on cliffs and rough terrain using reinforcement learning.
Tool provides historical web data via as_of date to avoid future leakage in backtesting.
Test demonstrates model's ability to handle complex multi-angle prompts in real-time action.
AI safety figure and commentator debate value of Marcus's concrete but inaccurate forecasts.
OpenAI engineers reply with memes and alternative branding ideas in a casual social media thread.
Company upgrades its agent system by dynamically routing frontier models.
AI engineers discuss a GitHub project training a neural network for StarCraft Brood War via self-play reinforcement learning.