rho-math-1B-v0.1: benchmark results

Microsoft's Rho-Math v0.1 base math model, pretrained with Selective Language Modeling to focus the learning loss on selected useful tokens. It is distinct from the separately released interpreter fine-tune. Provider: Microsoft. Access: Open.

Aggregate Rating 1145 ± 35, rank #10028 of 10916 rated models, from 6 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
Open LLM Leaderboard v1 - MMLU27.05Accuracy (%) (5-shot)14.5
Open LLM Leaderboard v1 - WinoGrande59.75Accuracy (%) (5-shot)12.9
Open LLM Leaderboard v1 - ARC Challenge34.3Normalized accuracy (%) (25-shot)12.2
Open LLM Leaderboard v1 - HellaSwag53.34Normalized accuracy (%) (10-shot)11.3
Open LLM Leaderboard v1 - GSM8K0Accuracy (%) (5-shot)4.5
Open LLM Leaderboard v1 - TruthfulQA MC235.48MC2 (%) (0-shot)2.3

Interactive version: theaggregate.ai/model?slug=rho-math-1b-v0-1 · How It Works · Data refreshed daily, snapshot 2026-11-08.