GTC spotlight: open models and the AI Grid

NVIDIA introduced named open models at GTC 2026 — including Nemotron, BioNemo and Cosmos — positioning each for agentic workflows, biomedical tasks and physical/robotics applications respectively. (aimagazine.com) Nemotron is being developed via a coalition that brings together Mistral and eight research labs to co-develop a frontier base model intended for open release. (tomshardware.com) NVIDIA published a GTC program of "Advancing Open Models" sessions across March 17–19, 2026 that showcased the new models alongside demos and tooling for multi‑modal and agentic pipelines. (nvidia.com) The company also rolled out an AI Grid reference architecture at GTC that routes inference workloads into telecom and distributed edge sites to lower tail latency and enable regionalized inference. (blogs.nvidia.com) Carrier and infrastructure partners announced concrete AI Grid moves at the show: AT&T and Cisco described production deployments, Comcast and Charter ran edge tests, Akamai claimed a global AI Grid implementation, and HPE released an "HPE AI Grid" solution on March 17, 2026. (fierce-network.com) Early partner benchmarks presented at GTC and in partner briefings cited outcomes such as up to a 76% reduction in inference cost‑per‑token and sub‑500ms latency targets for localized inference use cases. (blockchain.news) Ecosystem suppliers signaled operational tooling for the AI Grid with Armada, Juice Labs and others announcing integrations for GPU‑over‑IP, distributed orchestration and secure multi‑tenant edge stacks to run NVIDIA‑referenced architectures. (prnewswire.com) NVIDIA framed the twin push — an expanded open model portfolio plus an AI Grid of telco/distributed infra — as a platform play attracting cloud, telco and OEM partners to build composable model stacks and regionalized inference fabrics. (siliconangle.com)