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Andrej Karpathy Propels Frontier AI Research At Anthropic

Advancing Pre-Training Innovations

Andrej Karpathy has joined Anthropic, marking another high-profile addition to the company’s research division as competition intensifies across the AI sector. Karpathy will work within Anthropic’s research and development team under the leadership of Nick Joseph, with an initial focus on pre-training systems that support the company’s Claude language models.

Bridging Theory And Large-Scale Practice

Few researchers possess the unique ability to meld advanced LLM theory with large-scale training execution. With an illustrious career that includes groundbreaking work at OpenAI and leading Tesla’s autonomous driving initiatives, Karpathy is ideally positioned to drive this fusion. Anthropic’s strategic investment in his expertise highlights a broader industry trend: prioritizing AI-assisted research over sheer computational scaling to remain competitive with OpenAI and Google.

A Storied Career Of Transformative Leadership

After contributing to early AI research at OpenAI, Karpathy later led development efforts linked to Tesla’s Full Self-Driving and Autopilot programmes before briefly returning to OpenAI. He also founded Eureka Labs, a project focused on using artificial intelligence within educational tools and learning systems.

Expanding Anthropic’s Talent And Capabilities

Anthropic has also continued expanding its security and safety operations. The company recently appointed cybersecurity specialist Chris Rohlf to lead its frontier red team responsible for testing advanced AI systems against potential vulnerabilities and security risks.

According to posts shared by Karpathy on X, he intends to continue pursuing educational initiatives alongside his work in artificial intelligence research. His move to Anthropic represents another significant development in the increasingly competitive market for advanced AI talent and research leadership.

A New Twitter-Inspired Social Network Is Taking Shape

A new social network called Twitter.now is entering the market, with a founding team that includes former Twitter trademark counsel Stephen Coates. The service is being developed by startup Operation Bluebird.

As Ars Technica reported, X sued the company last year and asked a Delaware judge to block the launch. Operation Bluebird argued in a petition that X had abandoned trademarks including “Twitter” and “Tweet.”

Coates has said the project is not an attempt to recreate the original Twitter. In a LinkedIn post, he described the platform as a new public space focused on trust, transparency and user choice.

AI System To Rate Posts

Twitter.now is currently being tested, with early access priced at $20. Its main feature is VERA, an AI system designed to evaluate posts, verify claims and provide sources and context.

Posts receive a trust score, with users eventually able to set a minimum score to filter their feeds. The company says this approach will give people more control over what they see instead of leaving those decisions entirely to an algorithm.

Moderation Remains A Challenge

Scaling moderation will be one of the platform’s biggest tests. Social networks have repeatedly struggled with content moderation as their communities grow, and newer platforms such as Bluesky have faced similar criticism.

Operation Bluebird says VERA will form the basis of its moderation and verification system. A second version is already planned, with expanded tools that would let users set a specific trust threshold for the posts appearing in their feeds.

For now, Twitter.now remains in an early testing phase, combining the familiarity of the Twitter name with an AI-driven approach to evaluating online information.

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