Meta Introduces AI-Driven Diff Risk Score for Software Development
Aug 06, 2025
Sources: https://engineering.fb.com/2025/08/06/developer-tools/diff-risk-score-drs-ai-risk-aware-software-development-meta/, Meta
Meta Introduces AI-Driven Diff Risk Score for Software Development
Meta has developed the Diff Risk Score (DRS), an AI tool that predicts the risk of code changes causing production incidents.
Meta has unveiled the Diff Risk Score (DRS), an AI-powered technology designed to assess the risk associated with code changes. Utilizing a fine-tuned Llama LLM, DRS evaluates both code alterations and accompanying metadata to generate a risk score. This innovation aims to enhance software development by predicting the likelihood of changes leading to production incidents, known as SEVs. For more details, visit Meta Engineering.