AI models can now evaluate text without reading left-to-right

AI models that evaluate text usually read it from left to right, which can create a bias. Researchers have developed a new method, DiffScore, that reads text in all directions at once. This new method scores text quality more accurately on several benchmarks.

Current AI models often struggle to judge the overall quality of a piece of text because they process it sequentially. This new approach could lead to AI tools that better understand context and coherence. For now, this is a technical improvement in research, not a deployed change.