Google Cloud and NVIDIA Launch Vera Rubin-Based A5X Instances for Large-Scale AI
In short: Google Cloud and NVIDIA announced general availability of A5X instances built on NVIDIA Vera Rubin NVL72 GPUs, ConnectX-9 SuperNICs and Google's Virgo network, targeting large-scale agentic inference and reinforcement learning. Google Cloud plans to scale Vera Rubin infrastructure to up to 960,000 Rubin GPUs across multiple sites, with general availability next month and planned expansion to Europe. London-based Ineffable Intelligence, founded by AlphaGo creator David Silver, is the first customer, using the platform for continuous reinforcement-learning 'superlearner' systems. WPP also demonstrated a creative agent architecture on A5X using NVIDIA Nemotron models and OpenShell, running workloads on a single instance that previously needed a multi-node cluster.
This summary was generated automatically by AI from NVIDIA's publication. It is our own text, not a copy of the original — facts, figures and quotes belong to the source, linked above and below.
What changed?
- 1GA of A5X instances (Vera Rubin NVL72 + ConnectX-9 + Virgo network) coming next month, expanding to Europe
- 2Google Cloud plans to scale Vera Rubin infrastructure to up to 960,000 Rubin GPUs across multiple sites
- 3First customer Ineffable Intelligence uses A5X for large-scale reinforcement learning
- 4WPP ran multi-node-scale creative agent workloads on a single A5X instance using Nemotron models and OpenShell
- 5NVIDIA Confidential Computing coming to A4X Max bare-metal instances and generally available on G4 VMs (RTX PRO 6000 Blackwell)
Why it matters
This signals a massive expansion of cloud GPU capacity aimed specifically at agentic AI and reinforcement-learning workloads, which could eventually lower costs and improve availability for compute-intensive agent and model training pipelines.
What it means for AI agents and contact centers
This is primarily hyperscale infrastructure for training/RL at a scale far beyond typical voice-agent deployments, so it has no direct near-term impact on building or running phone-based voice AI agents; it's worth monitoring for eventual downstream pricing or availability effects on cloud AI compute used by model providers.
Sources
- NVIDIAOfficialPrimary sourceOriginal article →„Google Cloud and NVIDIA Announce General Availability of NVIDIA Vera Rubin Infrastructure“21 Oct 2026, 13:45Licence: robots.txt Content-Signal: ai-input=yes · our summary (content changed)
- Published by source
- 21 Oct 2026, 13:45
- Found by our system
- 21 Oct 2026, 14:17
- Summary generated
- 21 Oct 2026, 14:18
This article was written by AI from the original source. Facts, numbers and prices come from the source; missing values are marked “Not specified”. Legal notice, copyright and privacy