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    Omar Khattab

    Omar Khattab is an Assistant Professor at MIT EECS and a member of CSAIL, studying Natural Language Processing (NLP) and AI systems.

    #41 RAG#18 Vector Search
    22CiteRank

    Last updated 13 Nov 2026 · Named in 13 answers across 3 engines
    Bing AI Mode starts a separate baseline. Copilot remains a separate public engine and keeps its history; changes across the switch are not like-for-like growth.

    How AI engines see them

    Recognized by 5 of 5 measured engines. Updated 2026-09-19
    • ChatGPTNamed in 7 answers

      He leads the OASYS lab and researches NLP/AI systems.

    • GeminiNamed in 5 answers

      He is a foundational figure in RAG and context engineering.

    • Google AI ModeNot named

      He is a prominent computer science researcher and professor.

    • PerplexityNot named

      He leads the OASYS lab and focuses on scalable retrieval-and-reasoning systems.

    • Bing AI ModeNot named

      No description yet.

    • CopilotNamed in 1 answers

      He is a leading researcher in retrieval-augmented generation and context engineering.

    Top Segments

    • #41RAGof 64
      Named in 16 answers
    • #18Vector Searchof 39
      Named in 9 answers

    Top URLs

    1. 1
      Website
      llamaindex.ai3 citations
    2. 2
      https://arxiv.org/abs/2603.09891
      arxiv.org2 citations
    3. 3
      2026 RAG survey literature
      link.springer.com2 citations

    Prompts where Omar is named

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    • Who are the most influential voices in RAG & context engineering?

      Named by 2 engines

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