A systematic review of 121 peer-reviewed studies maps how artificial intelligence and machine learning are being used and studied in journalism from 2020 to 2026. Research output increased sharply from 2023, alongside the spread of large language models and generative AI.

The review identifies four main areas of research: automated news production, audience responses and content analysis, ethical and legal questions, and studies of implementation. Across these areas, legal and regulatory concerns were common, while copyright rules for AI-generated news remained contested between jurisdictions.