MythWorx Redefines AA Reasoning with Record-Breaking MMLU Pro Benchmark Score with No Pretraining

Echo Ego v2 Achieves 71.24% Accuracy in Zero-Shot Mode, Surpassing Much Larger Models While Using a Fraction of the Compute

Dallas, TX July 09, 2025 --(PR.com)-- MythWorx, a pioneering artificial general intelligence company, has achieved a breakthrough in AI performance, scoring 71.24% accuracy on the rigorous MMLU Pro benchmark — with zero pretraining, no chain-of-thought prompting, and no retries. The test spanned over 12,000 tasks across 14 subjects, each answered in a single attempt. This stands in stark contrast to the methods typically used by LLMs and LRMs.

The MythWorx Echo Ego v2 (14B parameters) model outperformed models hundreds of times larger, including DeepSeek-R1 (671B) and Llama 4-Behemoth (2T). It also delivered a best-in-class 87.64% accuracy on the math portion, second only ...