DiffCap-Bench - Camera and Viewpoint: leaderboard

Metric: Macro-averaged F1* (%) on camera movement and viewpoint changes: harmonic mean of recall* (share of key differences described) and precision* (share of described differences that are correct) on the 1,075 image pairs of DiffCap-Bench (6,713 human-verified difference items), one fixed captioning prompt, open models at temperature 0.1 and proprietary models at their defaults, a Gemini 2.5 Pro judge matching each described difference against the key difference list; higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 16 models tracked.

Top models

#ModelScore
1GPT-5.289.4
2Gemini 3 Pro86.5
3Step3 VL 10B77.5
4Kimi K2.5 (Thinking)74.5
5Grok 4.2072.7
6Qwen 3 VL 32B Instruct71.7
7Kimi K2.5 (Non-reasoning)71.1
8Qwen 3 VL 8B Instruct70.3
9Qwen 3 VL 32B (Thinking)63.3
10Qwen 3 VL 8B (Thinking)62.9

Interactive version: theaggregate.ai/benchmark?slug=diffcap-bench-camera-and-viewpoint · How It Works · Data refreshed daily, snapshot 2026-10-07.