Judge Arena: leaderboard

Atla AI evaluation of LLM-as-judge capability via human preference. 28 models rated by ELO from 4,689 pairwise votes measuring evaluation quality, consistency, and alignment with human judgments.

Metric: ELO Score. Source: huggingface.co. Saturation forecast: Estimated already saturated. 28 models tracked.

Top models

#ModelScoreOverall rank
1Llama 3.3 70B Instruct1335#534
2Claude 3 Opus1312#571
3GPT-4o1308#343
4GPT-4 Turbo1304#404
5Claude 3 Haiku1286#803
6Claude 3.5 Haiku1282#568
7GPT-3.5 Turbo1271#865
8Qwen 2.5 72B Instruct Turbo1269#527
9Llama 3.1 405B Instruct1263#457
10Llama 3.1 8B Instruct1233#1035
11Mistral 7B Instruct (v0.3)1215#1274
12Claude 3.5 Sonnet1211#350
13QwQ 32B-Preview1172#651
14Mistral Instruct v0.1 7B1157#1454
15Qwen 2 72B Instruct1123#576

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

Interactive version: theaggregate.ai/benchmark?slug=judge-arena · How It Works · Data refreshed daily, snapshot 2026-10-20.