Every week, 4,600+ AI papers are published. AI Research Newsletter uses a 7-stage pipeline to score each on 4 innovation dimensions and deliver the 15 that matter most — every Sunday. **Key features**: Multi-source discovery (5 sources, deduplicated) Innovation scoring (novelty, impact, breadth, technical surprise) Hidden gems (high innovation + low citations) Practical use cases per paper Trend detection vs. historical baselines Full-text analysis, not just abstracts