Overview

Multimodal search agents use tools such as web, image, video, and document search to gather evidence and answer questions that require multiple retrieval steps. Common approaches combine visual-language models with retrieval and browsing workflows, then improve tool use through supervised trajectory training, reinforcement learning, process rewards, and memory or evidence graphs. Benchmarks such as MM-BrowseComp, InfoSeek, and MMSearch test retrieval, planning, visual grounding, and evidence integration, with newer evaluations also measuring effort and trajectory quality. Despite progress, agents still struggle to find relevant evidence efficiently, verify it across modalities, and avoid errors from conflicting or weakly grounded sources.

Latest papers

CardsList

47 papers9 papers in the last four weeks, against 1 the four weeks before. 0.1% of all new papers.

  1. MIRA: A Multimodal Illustrated Deep Research Agent for Controllable Reports

    Oct 19, 2026Hongrui Wu, Kaiwen Tuo, Congcong Wang +7Deep Research AgentsMultimodal Agents

  2. MMSearch-OPD: Easy Made Hard, Hard Made Learnable for Long-Horizon Multimodal Search Agents

    Oct 15, 2026Huanyao Zhang, Jiepeng Zhou, Jiaye Lin +9Multimodal Search AgentsMultimodal IR

  3. Neos: Learning to Interleave Search and Visual Reasoning

    Oct 12, 2026Ekko He, Jack Hong, Shilin Yan +8Multimodal Search AgentsMultimodal Reasoning

  4. HyperBrowseComp: A Multilingual and Multimodal Stress Test for Web-Browsing Agents

    Oct 2, 2026Alham Fikri Aji, Faiz Rizki Ramadhan, Zayd M. K. Zuhri +14Web Agent BenchmarksAgent Benchmarks

  5. Selection-Based Structured Reasoning: Toward Efficient Multimodal Search Agents

    Oct 1, 2026Feiyu Gavin Zhu, Xiaoyu Zhu, Jiqi Yang +9Efficient Multimodal InferenceMultimodal Reasoning

  6. Learning to Route in Visual Space via Multi-Step Embedding Retrieval

    Sep 30, 2026Tianyu Chen, Mingyuan Zhou, Jiaxing WuMultimodal Search AgentsAgentic Retrieval

  7. MM-ContextFold: Context Folding for Multimodal Agentic Retrieval

    Sep 19, 2026Yang Tian, Fan Liu, Jingyuan Zhang +3Multimodal Search AgentsMultimodal Agents

  8. LiteSearch-VL: Small Multimodal Search Agents via Trajectory Distillation and Synthetic Step-DPO

    Aug 29, 2026Saeed Khaki, Nima Safaei, Kamal GinotraMultimodal Search AgentsMultimodal QA

  9. WeAgent-MMSearch: Native Text-Vision Interaction for Multimodal Search Agents

    Aug 28, 2026Zongkai Liu, Hui Zhang, Liqiang Niu +7Multimodal IRMultimodal Search Agents

  10. Weaving Visual Narratives: Agentic Image Bundle Composition Beyond Atomic Visual Matching

    Aug 27, 2026Rong Shan, Tianyi Xu, Congmin Zheng +9Composed Image RetrievalMultimodal Search Agents

  11. V-Mem: Modality-Routed Retrieval for Long-Term Multimodal Agentic Memory

    Aug 2, 2026Dingyi Kang, Dongming Jiang, Yi Li +2Multimodal IRMultimodal Memory

  12. SearchEyes: Towards Frontier Multimodal Deep Search Intelligence via Search World Simulation

    Jul 7, 2026Zhengbo Jiao, Yiming Cheng, Yilei Jiang +15Multi-Hop QAMultimodal Reasoning

  13. SimpleSearch-VL: A Simple Recipe for Multimodal Agentic Deep Search

    Jun 30, 2026Ming Dai, Zhihong Lu, Jinjie Gu +5Tool-Augmented Language Model AgentsAgentic Search

  14. ProMSA:Progressive Multimodal Search Agents for Knowledge-Based Visual Question Answering

    Jun 26, 2026ZhengXian Wu, Hangrui Xu, Kai Shi +8Multimodal RAGMultimodal Search Agents

  15. Visual-Seeker: Towards Visual-Native Multimodal Agentic Search via Active Visual Reasoning

    Jun 13, 2026Zhengbo Zhang, Changtao Miao, Jinbo Su +10Multimodal IRMultimodal Grounding

  16. Struct-Searcher: Agentic Structural Thinking Advances Multimodal Deep Information Seeking

    Jun 5, 2026Fan Zhang, Vireo Zhang, Shengju Qian +7Multimodal IRBelief Revision

  17. PhotoCraft: Agentic Reasoning with Hierarchical Self-Evolving Memory for Deep Image Search

    Jun 2, 2026Kailin Lyu, Zhiqiang Yuan, Jianwei He +9Multimodal Search AgentsHierarchical Memory

  18. DocArena: Turning Raw Documents into Controllable Training Environments for Document Search Agents

    May 27, 2026Jiamian Wang, Ruiyi Zhang, Tong Yu +5Multimodal IRMultimodal QA

  19. Omni-DeepSearch: A Benchmark for Audio-Driven Omni-Modal Deep Search

    May 9, 2026Tao Yu, yiming ding, Shenghua Chai +16Multi-Hop QAMultimodal IR

  20. InterLV-Search: Benchmarking Interleaved Multimodal Agentic Search

    May 8, 2026Bohan Hou, Jiuning Gu, Jiayan Guo +5Multimodal IRMultimodal Search Agents

  21. OpenSearch-VL: An Open Recipe for Frontier Multimodal Search Agents

    May 6, 2026Shuang Chen, Kaituo Feng, Hangting Chen +7Multimodal IRMultimodal Search Agents

  22. ProMMSearchAgent: A Generalizable Multimodal Search Agent Trained with Process-Oriented Rewards

    Apr 22, 2026Wentao Yan, Shengqin Wang, Huichi Zhou +4Multimodal IRProcess Reward Models

  23. DR-MMSearchAgent: Deepening Reasoning in Multimodal Search Agents

    Apr 21, 2026Shengqin Wang, Wentao Yan, Huichi Zhou +4Reward ShapingRL for Language Model Reasoning