Definition
Reasoning transparency refers to preserving human-readable chains of thought and intermediate reasoning in frontier AI models, enabling oversight, debugging, and safety evaluation. Contrasts with “opaque serial depth” — deeply nested internal reasoning that becomes inaccessible to human reviewers.
Key Points
- Shah/Dragan essay (DeepMind Institute inaugural collection): Argues shrinking model transparency is not inevitable; proposes limits on opaque serial depth (deepmind-institute)
- Developer relevance: Model interpretability affects agent debugging, safety auditing, and regulatory compliance
- Trade-off tension: Longer reasoning chains improve capability but may reduce inspectability