Fly.io, a new public cloud service, has announced that users can now use GPUs for AI workloads on the edge. This feature allows developers to run full-stack apps or entire dev platforms close to their users with Nvidia A100 GPUs and CUDA support. Users can perform tasks such as speech recognition, text segmentation, image synthesis, and more at high speeds. Fly.io also offers the ability to deploy GPU applications in multiple regions worldwide for faster response times. Additionally, users can scale their apps up or down based on demand, ensuring cost-effective usage of GPUs.