Fal.ai
Developer API platform for running image, video, and audio generation models (Flux, SDXL, Whisper, and more) at low latency. Popular as a serverless GPU layer for multimodal AI apps, with a clean Python/JS SDK and pay-per-use pricing.
Baseten
Baseten lets you deploy custom and fine-tuned models as scalable inference APIs with minimal DevOps overhead. It handles GPU provisioning, auto-scaling, and traffic management, making it ideal for teams that need custom model serving beyond off-the-shelf providers.