AWS expands Nova 2 AI models, Trainium3 UltraServers and 'frontier agents' at re:Invent 2025
Summary
Amazon Web Services used its re:Invent 2025 conference to unveil a Nova 2 family of foundation models (Lite, Pro, Sonic and Omni), new Trainium3 UltraServers built on a 3 nm AI chip, and a class of long‑running 'frontier agents' that act as virtual developers, security engineers and DevOps staff. The company also broadened Amazon Bedrock with 18 additional open‑weight models from partners such as Mistral AI, Google, MiniMax, NVIDIA and OpenAI, and introduced AI governance tools like Bedrock AgentCore Policy, Evaluations and Memory plus on‑prem 'AWS AI Factories' that bundle NVIDIA GPUs, Trainium and Bedrock/SageMaker for sovereign, high‑performance AI infrastructure.([notimerica.com](https://www.notimerica.com/ciencia-tecnologia/noticia-portaltic-aws-presenta-modelos-ia-nova-servidores-trainium3-ultraservers-frontier-agents-20251203125319.html))
Companies Mentioned
Related Deals
Mantel Group and AWS entered a three‑year strategic collaboration to co‑develop and deploy generative and agentic AI solutions across Australia and New Zealand.
OpenAI and NEXTDC entered a multi-year agreement under which OpenAI will anchor a hyperscale AI campus and GPU supercluster at NEXTDC’s S7 facility in Sydney to support large-scale AI inference and enterprise workloads.
Amazon plans to invest $12.7 billion in cloud and AI infrastructure in India by 2030 to support small businesses and AI education.
Amazon→AWS India cloud and AI infrastructureSnowflake and Anthropic signed a multi-year strategic partnership expansion valued at $200 million to integrate Claude-powered AI agents into Snowflake’s Cortex AI data cloud for enterprise customers.
OpenAI agreed to acquire neptune.ai to integrate its experiment‑tracking and training‑monitoring tools into OpenAI’s frontier model training stack.
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