Faithful GRPO: Improving Visual Spatial Reasoning in Multimodal Language Models via Constrained Policy Optimization. - Sai Srinivas Kancheti; Aditya Kanade 001; Rohit Sinha 005; Vineeth N. Balasubramanian; Tanuja Ganu (CoRR, 2026)

Mind's Eye: A Benchmark of Visual Abstraction, Transformation and Composition for Multimodal LLMs. - Rohit Sinha 005; Aditya Kanade 001; Sai Srinivas Kancheti; Vineeth N. Balasubramanian; Tanuja Ganu (CoRR, 2026)