Meta Introduces Diff Risk Score for AI-Driven 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 Diff Risk Score for AI-Driven 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 introduced the Diff Risk Score (DRS), an AI-powered technology designed to assess the likelihood of code changes leading to production incidents, also referred to as SEVs. DRS utilizes a fine-tuned Llama LLM to evaluate both code modifications and associated metadata, generating a risk score that highlights potential issues. This innovation aims to enhance software development processes by providing developers with insights into the risks associated with their code changes.