ES-MemEval QA (Long Context) - Conflict Detection: leaderboard
Metric: Token-level F1 (%; answers scored against human-checked reference answers; questions that notice and resolve statements that contradict the user's current state; 226 questions; no retrieval: the dialogue history (11K-19K tokens per user) within the context window the paper gave each model, 128K tokens for the open models, 4K for gpt-3.5-turbo and 16K for gpt-4o). Source: arxiv.org. Saturation forecast: Estimated already saturated. 5 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-3.5 Turbo | 21.4 |
| 2 | Mistral Small 3.1 | 20.1 |
| 3 | Phi-3-medium-128k-instruct | 14 |
| 4 | GPT-4o | 12.1 |
| 5 | Ministral-8B-Instruct-2410 | 6.3 |
Interactive version: theaggregate.ai/benchmark?slug=es-memeval-qa-long-context-conflict-detection · How It Works · Data refreshed daily, snapshot 2026-09-26.