NVIDIA DGX Cloud Lepton (formerly Lepton AI) vs Ava

NVIDIA DGX Cloud Lepton connects developers to GPU compute across a global network of cloud partners from one platform. You build, train, and deploy models with a single workflow whether the GPUs sit on AWS, CoreWeave, Lambda, or regional providers that meet data sovereignty rules. The site integrates NVIDIA NIM microservices, serverless endpoints on build.nvidia.com, and tools for inference, testing, and training without rearchitecting when you switch providers.

Independent GPU marketplaces make you pick one cloud and rewrite deployment scripts when capacity moves. DGX Cloud Lepton acts as a compute broker: discover GPUs from 25+ partners, run workloads where your data lives, and keep the same developer experience from prototype through production. NVIDIA acquired the original Lepton AI startup in April 2025 and folded it into this unified multi-cloud layer.

AI-native startups, model builders, and platform teams that outgrow a single cloud contract are the target users. Partners listed on the platform include AWS, CoreWeave, Crusoe, Lambda, Nebius, Scaleway, and Together AI with Blackwell and H100-class hardware. Access starts through build.nvidia.com APIs and the open-source leptonai Python library.

Ava turns spoken conversations into live captions on your phone, computer, or browser. Deaf and hard-of-hearing users get real-time text for video calls, lectures, doctor visits, and in-person chats. The service mixes automatic speech recognition with optional human Scribes when a meeting needs ADA-grade accuracy.

Most caption apps stop at whatever accuracy the speech model gives you. Ava lets you stay on free or low-cost AI captions for everyday use, then add a professional Scribe for 99% accuracy when the stakes are higher. Ava Connect drops captions into Zoom, Google Meet, or Teams without rebuilding your meeting workflow around a single platform.

Students, employers, clinics, and event hosts use Ava to caption classes, standups, telehealth sessions, and venue talks. Individual plans start free with 40-minute sessions; organizations can add custom dictionaries, SSO, and scheduled Scribe time.