mlsanityData to 7 Oct 2026

The Evolving Landscape of LLM- and VLM-Integrated Reinforcement Learning

arXiv 2502.15214 ↗First posted 21 Feb 2025cs.LG cs.AI cs.CLcited by 10

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Abstract (arXiv)

Reinforcement learning (RL) has shown impressive results in sequential decision-making tasks. Meanwhile, Large Language Models (LLMs) and Vision-Language Models (VLMs) have emerged, exhibiting impressive capabilities in multimodal understanding and reasoning. These advances have led to a surge of research integrating LLMs and VLMs into RL. In this survey, we review representative works in which LLMs and VLMs are used to overcome key challenges in RL, such as lack of prior knowledge, long-horizon planning, and reward design. We present a taxonomy that categorizes these LLM/VLM-assisted RL approaches into three roles: agent, planner, and reward. We conclude by exploring open problems, including grounding, bias mitigation, improved representations, and action advice. By consolidating existing research and identifying future directions, this survey establishes a framework for integrating LLMs and VLMs into RL, advancing approaches that unify natural language and visual understanding with sequential decision-making.

Key facts. Cited by 10 papers in the map (data through 7 Oct 2026). Builds on 42 of its 54 references that are in the map. First posted on arXiv 21 Feb 2025.

Builds on

42 of 54 references.

References · 42

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30 more
  1. 2023Text2Motion: From Natural Language Instructions to Feasible Planscited by 223
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  5. 2023Vision-Language Models are Zero-Shot Reward Models for Reinforcement Learningcited by 155
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Cited by year (2026 to 7 Oct)

Citing papers per year: 2025: 6; 2026: 4.

10 papers.

Similar, not cited

Close in wording, no citation either way

  1. 2025VLM Q-Learning: Aligning Vision-Language Models for Interactive Decision-Making
  2. 2026Hybrid LLM-Augmented Reinforcement Learning Agents for Complex Sequential Decision Tasks
  3. 2025VLM-R1: A Stable and Generalizable R1-style Large Vision-Language Model
  4. 2025Perception Before Reasoning: Two-Stage Reinforcement Learning for Visual Reasoning in Vision-Language Models
  5. 2024Code as Reward: Empowering Reinforcement Learning with VLMs
  6. 2025Reinforced MLLM: A Survey on RL-Based Reasoning in Multimodal Large Language Models
  7. 2025Sample Efficient Reinforcement Learning via Large Vision Language Model Distillation
  8. 2026Rethinking Agentic Reinforcement Learning In Large Language Models