AI Agents

Meta released Muse Spark Open on Thursday, October 15, calling it the most capable United States open-weight model to date. Unlike a closed system that stays behind a company API, an open-weight release lets developers download the trained parameters, adapt the model, and run it on their own hardware. Meta is aiming this one squarely at coding and agentic work: long, multi-step software tasks that require reasoning, tool use, and sustained context rather than a single quick answer.

Nvidia announced on Wednesday, October 14, a five-year donation of computing resources valued at 250 million dollars to strengthen research in the United Kingdom into the safety and security of agentic AI.

Quantum computing company IonQ announced on Monday, October 12 that it has signed a definitive agreement to acquire Elisity, a Zero Trust cybersecurity firm, in an all-stock transaction valued at up to $1.3 billion. The deal includes up to $150 million in earnouts tied to how the Elisity business performs after closing, and it is expected to close in the fourth quarter of 2026, subject to regulatory approval and other customary conditions.

The AI agent wars are coming to the Windows desktop — and Microsoft just gave stage time to a rival.

At its Windows and Surface event in San Francisco on October 7, Microsoft announced that Meta's Muse personal AI agent is coming to Windows as a native app. Pavan Davuluri, Microsoft's executive vice president of Windows and Devices, said Muse for Windows would arrive "coming soon" with MXC integration — a notable move from a company that is simultaneously pushing its own Copilot agent.

Microsoft chief executive Satya Nadella has a new rule for the age of AI agents: assume the model is already compromised, and build the emergency brake before you need it.

Nvidia is circling the open-source coding world — and it already owns a seat at the table.

The era of the chatbot that forgets you the moment you close the tab may be ending. At its DevDay developer conference last month, OpenAI unveiled "dots" — always-on AI agents in ChatGPT designed to keep working toward a user's goals without being told every step. "Dots are remarkably capable, always-on agents built to handle really anything you can think of," CEO Sam Altman said during the keynote.

Google's race to catch up in AI-assisted coding may have a new contender — and it is not the model everyone is waiting for. Business Insider reported this week that Google employees are internally testing a Gemini 4 variant codenamed Carbon, and early feedback suggests it could be the strongest coding model the company has built.