MMOOC - Missing Knowledge and Background (Open-Ended VQA): leaderboard

MMOOC tests whether multimodal models decline questions their image and context cannot answer, and explain why. This board covers open-ended visual questions where the background knowledge the question needs is absent, and averages the share of correct refusals with a judge rating of the abstention reasoning.

Metric: Out-of-context score (%; mean of the refusal rate, the share of the Missing Knowledge and Background Open-Ended VQA questions, which the image and context cannot answer, that the model correctly declines, and refusal rationality, the mean 0-1 judge score of its abstention reasoning in steps of 0.25; judge scores averaged over GPT-5.6, Claude Opus 5 and DeepSeek-V4-Pro). Source: arxiv.org. 18 models tracked.

Top models

#ModelScoreOverall rank
1Gemma 4 26B80#612
2Gemma 4 31B70.5#394
3Llama 4 Maverick58#1099
4Ministral 3 8B58#2023
5GPT-4o57.75#741
6O153.75#393
7Claude Opus 4.646.5#102
8Qwen 3.5 122B A10B41.5#331
9O341.25#228
10Qwen 3.5 27B39#359
11Ministral 3 14B36.5#1845
12InternVL3-8B32#1688
13Gemini 3.1 Pro (Preview)20.25#94

Interactive version: theaggregate.ai/benchmark?slug=mmooc-missing-knowledge-and-background-open-ended-vqa · How It Works · Data refreshed daily, snapshot 2026-11-13.