GroupAssistBench - L1 M2 Atom Recall: leaderboard

GroupAssistBench - L1 M2 Atom Recall: Source-native recall/F1 or mean rubric score (0-1). GroupAssistBench arXiv 2611.04867v1: 1374 recall and 1021 memory-use instances from 50 group histories. L1 Atom Recall/F1 and L2 rubric scores (0-1) remain separate, M1/M2/M3 and pooled scores distinct. Four full-context models and GPT-5.6-terra with ten retrieval/memory methods keep native context access and memory shape. GPT Terra compatibility temperature=1; other generation limits/effort follow adapters and are unreported here. Rank/context-token columns not capability; no judge score substituted for actor identity.

Metric: Source-native recall/F1 or mean rubric score (0-1). Source: arxiv.org. Saturation forecast: Around February 2028. 14 models tracked.

Top models

#ModelScoreOverall rank
1DeepSeek V4 Flash0.57#254
2Claude Sonnet 50.5#108
3GPT-5.6 Terra0.44#60
4Qwen 3.5 9B0.34#803

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

Interactive version: theaggregate.ai/benchmark?slug=groupassistbench-l1-m2-atom-recall · How It Works · Data refreshed daily, snapshot 2026-11-12.