GSM-Plus-BN - Numerical Substitution (CoT): leaderboard

GSM-Plus-BN (2026) is a human-verified Bangla translation of the GSM-Plus perturbation benchmark for grade-school math. Accuracy in percent on the numerical substitution variants (numbers replaced by other values of the same digit length) with chain-of-thought prompting; higher is better.

Metric: Accuracy (%; numerical substitution perturbation, numbers replaced by other values of the same digit length; Bangla grade-school math word problems translated from GSM-Plus and verified by human translators; chain-of-thought prompting; Groq API). Source: arxiv.org. Saturation forecast: Estimated already saturated. 6 models tracked.

Top models

#ModelScoreOverall rank
1Llama 4 Scout Instruct88.42#1543
2GPT-OSS-120B83.23#700
3GPT-OSS-20B81.64#1147
4Qwen 3 32B68.06#960

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=gsm-plus-bn-numerical-substitution-cot · How It Works · Data refreshed daily, snapshot 2026-11-13.