Design a Complete Multimodal RLVR Pipeline with Open-MM-RL, Vision-Language Prompting, Reward Scoring, and GRPO Export
In this tutorial, we explore the TuringEnterprises/Open-MM-RL dataset as a practical foundation for multimodal reasoning and reinforcement learning with verifiable rewards. We load the dataset, inspect its schema, analyze domains, formats, question lengths, answer types, and image distributions, and visualize representative examples from each domain. We also build a lightweight reward function that checks exact, numeric, fractional, LaTeX, and symbolic answers, giving us a useful way to evaluate model outputs. Finally, we format prompts for vision-language models, optionally test SmolVLM on sample examples, and export the dataset into a GRPO-style structure for future multimodal RL training. Copy Code Copied Use a different Browser import subprocess, sys subprocess.run([sys.executable, "-m", "pip", "-q", "install", "datasets>=3.0", "huggingface_hub>=0.24", "transformers>=4.45", ...
