The pace of innovation is faster than ever before, and through our AI work at eBay, we believe we’ve unlocked three major tracks to developer productivity: utilizing a commercial offering, fine-tuning an existing Large Language Model (LLM), and leveraging an internal network. Each of these tracks requires additional resources to integrate, but it’s not a matter of ranking them “good, better, or best.” Each can be used separately or in any combination, and bring their own benefits and drawbacks. ...