EMRB - L4 Multi-Signal Analysis: leaderboard

EMRB level accuracy for extracting parameters of multiple signals in a crowded spectrum without a preliminary scan summary, solved by writing code over raw I/Q data (EMRB, arXiv 2608.24086v1, Appendix Table 5). Percent; higher is better; 13 models at temperature 0 with provider default reasoning.

Metric: Accuracy (%). Source: arxiv.org. Saturation forecast: Around February 2027. 13 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.584.8#33
2Grok 4.577.2#54
3Claude Opus 4.770#51
4Gemini 3.1 Pro (Preview)63.4#64
5GLM-5.258.6#80
6Claude Sonnet 4.658.1#94
7MiMo-V2.5-Pro52.9#167
8DeepSeek V4 Pro52.7#112
9Gemini 3.5 Flash47.2#66
10Kimi K2.645.9#113
11MiniMax-M343.2#151
12DeepSeek V4 Flash41.8#155
13Llama 3.3 70B11.7#578

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

Interactive version: theaggregate.ai/benchmark?slug=emrb-l4-multi-signal-analysis · How It Works · Data refreshed daily, snapshot 2026-11-05.