HELM Robo-Reward-Bench - Tokyo U Lsmo Converted Externally To Rlds: leaderboard

The "Tokyo U Lsmo Converted Externally To Rlds" 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 September 2027. 25 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 2.5 Flash0.46#247
2Gemini 3 Flash (Preview)0.55#86
3GPT-50.65#101
4GPT-5 Mini (2025-08-07)0.68#175
5GPT-5.5 (xHigh)0.73#30 (GPT-5.5)
6GPT-5.5 (2026-04-23)0.73#23
7GPT-5.1 (2025-11-13)0.76#106
8Gemini 2.5 Pro0.92#155
9Gemini 3 Pro (Preview)0.97#67
10GPT-5.20.99#114
11Gemini 2.5 Flash Lite1.2#426
12GPT-5 Nano1.37#430
13Llama 4 Maverick Instruct1.61#460
14Llama 4 Scout Instruct1.75#541

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-tokyo-u-lsmo-converted-externally-to-rlds · How It Works · Data refreshed daily, snapshot 2026-10-24.