M3Exam (Multimodal Memory) - Single-Session: leaderboard

Metric: LLM-judge score (0-100) on the single-session recall (SS) questions of 5,150 questions over 239 long multi-session user-assistant conversations with images and PDFs (15 personas); each model answers with the annotated gold supporting sessions and their images or rendered pages placed in context, no memory module; scored by a Qwen2.5-VL-32B-Instruct judge on a five-level rubric (0, 0.25, 0.5, 0.75, 1), printed 0-1 and x100 here; higher is better. Source: arxiv.org. Saturation forecast: Around August 2027. 9 models tracked.

Top models

#ModelScore
1Gemini 3.1 Pro (Preview)76.93
2GPT-5.476.23
3GLM-5.165.1
4Qwen 3.6 Plus63.54
5Kimi K2.563.04
6Grok 462.11
7Claude Opus 4.660.5
8Qwen 2.5 VL 7B Instruct54.68
9Seed 2.0 Pro29.17

Interactive version: theaggregate.ai/benchmark?slug=m3exam-multimodal-memory-single-session · How It Works · Data refreshed daily, snapshot 2026-09-29.