19 August 2026

Claude AI designs protein binders at double typical success rate

• Anthropic's Claude chatbot successfully designed protein binders, achieving 22% to 35% success rates in laboratory tests across 14 of 15 targets when working with biotech companies Adaptyv Bio and Twist Bioscience.
• These success rates exceeded typical industry averages by more than double, suggesting Claude performed better than standard methods at this specific scientific task.
• The result demonstrates Claude working on scientific research problems beyond text-based office tasks, indicating the model's capabilities extend into wet-lab biology applications.

How it was covered

AI BreakfastIndependent editors

Claude achieved 22% to 35% success rate designing de novo protein binders across 14 of 15 targets in wet-lab tests with Adaptyv Bio and Twist Bioscience, more than double the typical average. This demonstrates Claude's expanding capabilities beyond office workflows into scientific applications.