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AWS re:Invent 2025 kicked off with a focus on AI agents, showcasing upgrades that let businesses customize AI tools for greater automation. The event highlighted new AI chips, enhanced agent-building platforms, and partnerships with Nvidia. AWS CEO Matt Garman emphasized AI agents as a key to unlocking business value through automation. The conference also unveiled new AI models and services aimed at improving flexibility for cloud customers. TechCrunch will continue to cover updates throughout the event.

Key facts

• AWS introduced Trainium3, an AI training chip promising 4x performance gains and 40% lower energy use compared to previous versions.
• New AgentCore features allow developers to set boundaries for AI agents and enable them to remember user interactions.
• AWS launched four Nova AI models, including one capable of generating both text and images, with Nova Forge for customized training.
• Lyft shared success metrics from its AI agent implementation, reporting an 87% reduction in resolution time and 70% higher driver engagement.
• AWS’s AI Factories let organizations run AI systems in private data centers, offering options for Nvidia GPUs or Trainium3 chips.