A

Knowledge-Empowered, Collaborative, and Co-Evolving AI Models: The Post-LLM Roadmap

Engineering, vol. 44, pp. 87–100

Abstract

Large language models (LLMs) have significantly advanced artificial intelligence (AI) by excelling in tasks such as understanding, generation, and reasoning across multiple modalities. Despite these achievements, LLMs have inherent limitations including outdated information, hallucinations, inefficiency, lack of interpretability, and challenges in domain-specific accuracy. To address these issues, this survey explores three promising directions in the post-LLM era: knowledge empowerment, model collaboration, and model co-evolution. First, we examine methods of integrating external knowledge into LLMs to enhance factual accuracy, reasoning capabilities, and interpretability, including incorporating knowledge into training objectives, instruction tuning, retrieval-augmented inference, and knowledge prompting. Second, we discuss model collaboration strategies that leverage the complementary strengths of LLMs and smaller models to improve efficiency and domain-specific performance through techniques such as model merging, functional model collaboration, and knowledge injection. Third, we delve into model co-evolution, in which multiple models collaboratively evolve by sharing knowledge, parameters, and learning strategies to adapt to dynamic environments and tasks, thereby enhancing their adaptability and continual learning. We illustrate how the integration of these techniques advances AI capabilities in science, engineering, and society—particularly in hypothesis development, problem formulation, problem-solving, and interpretability across various domains. We conclude by outlining future pathways for further advancement and applications.

Authors 17

  1. Fei Wu corresponding

    Shanghai Jiao Tong University · Zhejiang University

    Affiliation as printed

    College of Computer Science and Technology, Zhejiang University, Hangzhou 310027, China

    Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China

  2. Leiden University

    Affiliation as printed

    Leiden Institute of Advanced Computer Science, Leiden University, Leiden 2333 CC, Netherlands

  3. Zhejiang University

    Affiliation as printed

    College of Computer Science and Technology, Zhejiang University, Hangzhou 310027, China

  4. Zhejiang University

    Affiliation as printed

    College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China

  5. Westlake University

    Affiliation as printed

    School of Engineering, Westlake University, Hangzhou 310024, China

  6. Zhejiang University

    Affiliation as printed

    College of Computer Science and Technology, Zhejiang University, Hangzhou 310027, China

  7. Hong Kong University of Science and Technology

    Affiliation as printed

    Department of Computer Science and Engineering, Hong Kong University of Science and Technology, Hong Kong 999077, China

  8. Shanghai Jiao Tong University

    Affiliation as printed

    Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China

  9. Zhejiang University

    Affiliation as printed

    College of Computer Science and Technology, Zhejiang University, Hangzhou 310027, China

  10. Fan Wu corresponding

    Shanghai Jiao Tong University · Zhejiang University

    Affiliation as printed

    College of Computer Science and Technology, Zhejiang University, Hangzhou 310027, China

    Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China

  11. Shanghai Jiao Tong University

    Affiliation as printed

    Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China

  12. Hong Kong Polytechnic University

    Affiliation as printed

    Department of Computing, The Hong Kong Polytechnic University, Hong Kong 999077, China

  13. Zhejiang University

    Affiliation as printed

    College of Computer Science and Technology, Zhejiang University, Hangzhou 310027, China

  14. Zhejiang University

    Affiliation as printed

    College of Computer Science and Technology, Zhejiang University, Hangzhou 310027, China

  15. Zhejiang University

    Affiliation as printed

    College of Computer Science and Technology, Zhejiang University, Hangzhou 310027, China

  16. Zhejiang University

    Affiliation as printed

    College of Computer Science and Technology, Zhejiang University, Hangzhou 310027, China

  17. Yunhe Pan corresponding

    Zhejiang University

    Affiliation as printed

    College of Computer Science and Technology, Zhejiang University, Hangzhou 310027, China

Cited by 40 stored of 41

No patents citing this paper on Lens.org (checked 2026-10-11).

References 104