OpenAI and Retro Bio used a specialized AI model called GPT-4b micro to develop more effective proteins for use in stem cell therapy and longevity research. This model is part of the company's efforts to accelerate life sciences research using artificial intelligence. The collaboration resulted in improved protein designs, which could potentially lead to breakthroughs in these fields. --- Why it matters: This matters because AI can help scientists design new proteins more efficiently, accelerating the discovery process for potential treatments and therapies. Source: https://openai.com/index/accelerating-life-sciences-research-with-retro-biosciences