Vision–language models (VLMs) have demonstrated strong reasoning abilities in literal multimodal tasks such as visual mathematics and science question answering. However, figurative language—such as sarcasm, humor, and metaphor—remains a significant challenge, as it conveys intent and emotion through subtle incongruities between expressed and intended meanings. In multimodal settings, accompanying images can amplify or invert textual meaning, demanding models that reason across modalities and account for subjectivity.We propose a three-step framework for developing efficient multimodal reasoning models that can (i) interpret multimodal figurative language, (ii) provide transparent reasoning traces, and (iii) generalize across multiple figurative styles. Experiments across four styles show that (1) incorporating reasoning traces substantially improves multimodal figurative understanding, (2) reasoning learned in one style can transfer to others—especially between related styles like sarcasm and humor, and (3) training jointly across styles yields a generalized reasoning VLM that outperforms much larger open- and closed-source models.Our findings show that lightweight VLMs with verifiable reasoning achieve robust cross-style generalization while providing inspectable reasoning traces for multimodal tasks. The code and implementation are available at https://github.com/scheshmi/CrossStyle-MMR.

Large Language Model (LLM) agents can increasingly automate complex reasoning through Test-Time Scaling (TTS), an iterative refinement process guided by reward signals.However, many real-world tasks involve multi-stage pipelines whose final outcomes lack verifiable rewards or sufficient data to train robust reward models, making judge-based refinement prone to error accumulation across stages.We propose Selective TTS, a process-based refinement framework that scales inference across stages of a multi-agent pipeline, instead of repeatedly refining a single output over time as in prior work.By distributing compute across stages and pruning low-quality branches early using process-specific judgers, Selective TTS mitigates the judge drift and stabilizes refinement.Grounded in a data science workflow, we build an end-to-end multi-agent pipeline for generating visually insightful reports from a given dataset, and design a reliable LLM-based judge model that aligns with human experts (Kendall’s 𝜏=0.55) to evaluate them.Our proposed selective TTS then improves insight quality under a fixed compute budget, increasing mean scores from 61.64 (baseline) to 65.86 while reducing variance.We hope our findings serve as the first step toward scaling complex, open-ended tasks with unverifiable rewards like scientific discovery. Our code and generated reports are publicly available at https://minnesotanlp.github.io/insight-scaling-webpage.