SeaEval - Dialogue - SAMSum (Zero-Shot): leaderboard

SeaEval zero-shot SAMSum dialogue evaluation measuring conversational understanding or summarization quality on chat and dialogue datasets.

Metric: Average ROUGE (0-100). Source: huggingface.co. Saturation forecast: Estimated already saturated. 25 models tracked.

Top models

#ModelScoreOverall rank
1Gemma 2 2B (IT)31.12#1341
2Gemma 2 9B (IT)31.01#788
3Llama 3 8B Cpt Sea Lionv2 Instruct30.7#1188
4Llama 3 8B Cpt Sea Lionv2.1 Instruct30.5#1024
5Qwen 2.5 7B Instruct29.88#862
6SeaLLMs-v3-7B-Chat29.6#915
7gemma2-9B-cpt-sea-lionv3-instruct29.51#705
8Llama 3 70B Instruct28.94#634
9Llama 3.1 70B Instruct28.93#561
10Qwen 2.5 72B Instruct28.85#454
11Llama 3 8B Instruct28.46#1129
12Qwen 2.5 32B Instruct28.44#498
13Llama 3.1 8B Instruct28.21#1035
14Llama 3.1 8B CPT SEA LIONv3 Instruct28.07#810
15Qwen 2 72B Instruct28.01#576

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=seaeval-dialogue-samsum-zero-shot · How It Works · Data refreshed daily, snapshot 2026-10-20.