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Jiahao Meng

4 accepted papers

2026

Grasp Any Region: Prompting MLLM to Understand the Dense World

ICLR 2026poster

While Multimodal Large Language Models (MLLMs) excel at holistic understanding, they struggle with the dense world, i.e., complex scenes requiring fine-grained analysis of intricate details and object inter-relationships. Region-level MLLMs have been a promising step. However, previous attempts are…

Cited by 0SourcecodeScholar
2026

Open-o3-Video: Grounded Video Reasoning with Explicit Spatio-Temporal Evidence

ICML 2026poster

Most video reasoning models only generate textual reasoning traces without indicating when and where key evidence appears. Recent models such as OpenAI-o3 have sparked wide interest in evidence-centered reasoning for images, yet extending this ability to videos is more challenging due to the need fo…

Cited by 43SourceScholar
2025

On Path to Multimodal Generalist: General-Level and General-Bench

ICML 2025oral

The Multimodal Large Language Model (MLLM) is currently experiencing rapid growth, driven by the advanced capabilities of language-based LLMs. Unlike their specialist predecessors, existing MLLMs are evolving towards a Multimodal Generalist paradigm. Initially limited to understanding multiple mod…

Cited by 0SourcePDFScholar