MHDash - Joint Accuracy: leaderboard

Metric: Joint accuracy (%, both the concern type and the risk level correct) on the MHDash test split (150 of 1,000 GPT-4o-generated ten-round support dialogues, each conditioned on an expert-annotated social-media post whose concern-type and risk-level labels it inherits; 56.9% of dialogues are 'not related' on both dimensions); five-shot prompting with the same prompt for every model, no fine-tuning; higher is better. Source: arxiv.org. Saturation forecast: Estimated already saturated. 6 models tracked.

Top models

#ModelScoreOverall rank
1GPT-3.530#809
2DeepSeek V322.67#312
3Llama 3.1 70B Instruct20#548
4GPT-4o18#333
5Llama 3.3 70B Instruct16.67#520
6GPT-4o Mini16.67#588

No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #8 Claude Fable 5.1.

Interactive version: theaggregate.ai/benchmark?slug=mhdash-joint-accuracy · How It Works · Data refreshed daily, snapshot 2026-10-11.