Best Serverless GPU Platforms for AI Apps and Inference in 2026

AI applications rely on high-performance infrastructure, specifically serverless GPUs, to efficiently run tasks such as model fine-tuning, real-time inference, and deploying AI agents. Platforms like Koyeb, Modal, RunPod, Baseten, and Fal offer diverse serverless GPU solutions tailored to different AI workloads, each with unique features and pricing structures. Koyeb provides global deployment and cost-efficient scaling, while Modal offers SDK-based infrastructure management, best suited for new AI projects. RunPod allows for flexible instance access but may incur higher costs for extensive deployments. Baseten excels in low-latency model serving, whereas Replicate focuses on developer experience but limits workload flexibility. Fal is optimized for generative media with a focus on real-time inference but can be costly for large-scale applications. Selecting the right platform is crucial to optimizing performance and cost for AI applications, allowing organizations to focus on delivering value to users worldwide.