AI news story

Google's Gemini co-lead Noam Shazeer joins OpenAI after two-year return stint

Noam Shazeer, co-author of the landmark "Attention Is All You Need" paper and former co-lead of Google's Gemini models, is joining OpenAI. He only returned to Google from Character.AI in 2024 as part of a $2.7 billion deal. After Karpathy's move to A

  • LLMs
  • Source: The Decoder
  • Published: 2026-06-18
  • Signal score: 5
  • 42 sources

Editor's take

Noam Shazeer, a key figure behind Google's Gemini development and a foundational contributor to the Transformer architecture, has departed Google to join OpenAI. His departure, following a brief return to Google in early 2024 after a stint at Character.AI, marks a significant talent shift within the LLM research landscape.

This move is consequential as Shazeer's expertise, particularly in model architecture and scaling, directly impacts OpenAI's ongoing efforts to surpass competitors like Google's own Gemini and Meta's Llama. The defection underscores the intense competition for top AI talent and the strategic importance of individuals who have demonstrably shaped the underlying technologies of leading LLMs.

Future developments will hinge on Shazeer's specific role and contributions at OpenAI, and whether his involvement can accelerate the pace of their next-generation model releases. Observing how this impacts the competitive dynamics between OpenAI and Google, particularly in areas like multimodal capabilities and efficiency, will be crucial.

Signal score: 5

This event was corroborated by 42 independent sources. The signal score weighs cross-source corroboration, recency, source weight and topic salience. How we rank stories.

More LLMs stories

  1. OpenAI acquires presentation startup NextSlide

    TechCrunch · 2026-08-08

    NextSlide says its team members are now working on ChatGPT.

  2. Claude Vs ChatGPT: How These AI Assistants Differ

    Engadget · 2026-08-08

    In a practical breakdown of how Claude and ChatGPT AI models differ, one tends to fall short when it comes to quality responses and overall user experience.

  3. Anthropic sets Claude Code to Auto Mode by default to protect developers from bad approvals

    The Decoder · 2026-08-08

    Starting August 14, Anthropic will make Auto Mode in Claude Code the default for Pro, Max, and Team plans. The company says it's safer.

  4. Responding to the next frontier of critical cyber capabilities

    OpenAI Blog · 2026-08-07

    OpenAI is sharing preliminary cybersecurity evaluations for Astra and the steps we’re taking to strengthen safeguards and security controls.

  5. OpenAI says it slowed Astra model development over security concerns

    TechCrunch · 2026-08-07

    OpenAI said this model, which is still in development, reached its "critical cybersecurity threshold," meaning it could independently identify and carry out cyberattacks against

  6. Presentation: Keeping ChatGPT Fast as AI Development Accelerates

    InfoQ · 2026-08-08

    Martin Spier explains how agentic workflows dramatically increase code change volume at OpenAI. He d