FindIt - Video Detection: leaderboard

Video detection: the model localizes the queried object in every one of 2 or 8 frames sampled from RoboTools and iGround clips. FindIt (2026), a format-informed localization benchmark for multimodal LLMs, scores each model with the bounding-box and output format it handles best, as F1 at IoU 0.5 averaged over the datasets, in percent; higher is better.

Metric: Average F1@0.5 (%) over video detection (localize the target in every sampled frame) on RoboTools instance detection and iGround object detection clips at 2 and 8 uniformly sampled frames; each model scored with the box representation, text or JSON output and JSON key that a two-stage probe on Pascal VOC found best for it; boxes Hungarian-matched to the ground truth, a match counts at IoU 0.5 or more (with the right label for multi-label queries); unparseable outputs count as empty; higher is better. Source: arxiv.org. Saturation forecast: Around 2031. 10 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.4 (Non-reasoning)31.4#123 (GPT-5.4)
2Qwen 3.5 9B (Thinking)30.2#803 (Qwen 3.5 9B)
3Gemini 2.5 Flash (Non-reasoning)28.9#453 (Gemini 2.5 Flash)
4Qwen 3 VL 8B Instruct25.8#981
5InternVL3-8B17.9#1688
6Gemma 4 E4B17.2#2214
7Claude Sonnet 4.511.8#250

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=findit-video-detection · How It Works · Data refreshed daily, snapshot 2026-11-13.