RetinaGroundBench - VQA Balanced Accuracy: leaderboard

RetinaGroundBench: 815 OCT images and 13 biomarker classes from OCTDL and OLIVES, with macro-averaged metrics. Grounding uses union AggIoU and thresholds 0.1/0.3. VQA asks 13 presence questions per image; balanced accuracy averages sensitivity and specificity. RetGrounder is a separate LoRA-trained Qwen3-VL-8B-Instruct. Ambiguous Instruct, Thinking and IT checkpoints retain source-qualified identities pending the supplemental checkpoint table. Balanced Accuracy (%).

Metric: Balanced Accuracy (%). Source: arxiv.org. Saturation forecast: Around September 2028. 28 models tracked.

Top models

#ModelScoreOverall rank
1Qwen 3.5 9B72.7#390
2Qwen 3.6 35B A3B71.4#232
3Qwen 3.5 35B A3B71#261
4Qwen 3.5 27B70.4#191
5Qwen 3.6 27B68.6#176
6Qwen 3.5 4B68.2#495
7Qwen 3.5 2B65.6#1157
8InternVL3-8B57.4#627
9Qwen 3 VL 8B Instruct56.8#419
10InternVL3-38B56.3#413
11Qwen 3.5 0.8B56#1428
12InternVL3-14B55.1#509

No result here: #5 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=retinagroundbench-vqa-balanced-accuracy · How It Works · Data refreshed daily, snapshot 2026-10-25.