AI has released Grok 2 as an open model, including the weights. Elon Musk announced on X that Grok 2.5, xAI's top model for 2024, is now open source.

Deepseek is releasing Deepseek-V3.1, its first hybrid AI model with two operating modes. The company calls the new model its "first step toward the agent era," signaling a focus on building models ...

Google is adding a new AI-powered coach to Fitbit, built on its Gemini model. The feature is designed to act as a personal fitness, sleep, and wellness advisor and will launch in October as a preview ...

Yann LeCun, Meta's AI icon and longtime head of the FAIR research group, will now report to 28-year-old Alexandr Wang. Wang, who founded Scale AI, was recently tapped to lead the new Meta ...

Richard Sutton, a leading figure in reinforcement learning and Turing Award winner, says the AI industry has lost its way.

A new study challenges the idea that AI's persuasive power comes from personalization or psychological tricks. Instead, researchers found that simply overwhelming people with information—even when it ...

According to Character.ai CEO Karandeep Anand, users spend an average of 80 minutes a day chatting with AI-generated fictional characters.

OpenAI CEO Sam Altman sees a new appreciation for human-generated content on the horizon, even as AI tools reshape the internet.

Anthropic has raised the context window for Claude Sonnet 4 to one million tokens on the Anthropic API, Amazon Bedrock, and soon Google Cloud Vertex AI.

OpenAI is rolling out fixes for early problems with GPT-5, promising short-term upgrades to capacity, quality, and the user interface.

OpenAI has unveiled GPT-5, a new AI system that builds on the reasoning advances of the o1 and o3 models and unifies every previous model line into a single adaptive architecture.

Israeli researchers have discovered that Google's Gemini assistant can be tricked into leaking sensitive data or controlling physical devices through hidden instructions buried in something as ...