HELM Robo-Reward-Bench - Berkeley Autolab Ur5: leaderboard

The "Berkeley Autolab Ur5" subtask of HELM Robo-Reward-Bench. Stanford HELM's Robo-Reward-Bench: vision-language models act as reward models over robot manipulation episodes, predicting task progress or success from video.

Metric: Absolute Error. Source: crfm.stanford.edu. Saturation forecast: Around July 2027. 25 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 3 Flash (Preview)0.55#84
2GPT-5.5 (xHigh)0.6#29 (GPT-5.5)
3GPT-5.5 (2026-04-23)0.63#24
4GPT-5 Mini (2025-08-07)0.64#174
5Gemini 3 Pro (Preview)0.69#66
6GPT-5.20.78#113
7GPT-50.83#104
8Gemini 2.5 Flash0.85#242
9Gemini 2.5 Pro0.92#153
10GPT-5.1 (2025-11-13)0.96#105
11GPT-5 Nano1#428
12Llama 4 Scout Instruct1.01#542
13Gemini 2.5 Flash Lite1.11#421
14Llama 4 Maverick Instruct1.26#460

No result here: #4 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=helm-robo-reward-bench-berkeley-autolab-ur5 · How It Works · Data refreshed daily, snapshot 2026-10-23.