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Amazon has released Stream's Vision Agents, an open-source Python framework for building real-time voice AI agents that integrates with Amazon Nova 2 Sonic through Bedrock. The system delivers end-to-end latency under 500 milliseconds using Stream's global edge network with sub-30ms audio latency and typically sub-500ms join times.

Amazon has launched Alexa for Shopping, replacing its Rufus generative AI assistant launched in 2024. The new assistant, powered by Alexa+, can make purchases across Amazon and other online retailers using a "Buy for Me" feature, and is now available to U.S. customers.

AWS released multimodal embedding capabilities for Amazon Nova on Bedrock, allowing manufacturing organizations to retrieve information from technical documents that combine text, engineering diagrams, and images. The model supports configurable dimensions from 256 to 3072 and processes text, images, and multi-page documents into a shared vector space.

LinkedIn has launched Crosscheck, a feature allowing Premium subscribers in the US to compare AI models from OpenAI, Anthropic, Google, Mistral, MoonshotAI, and Amazon through blind testing. The feature has no token limits and shares anonymized usage data with model providers.

Amazon has introduced stateful MCP client capabilities on Bedrock AgentCore Runtime, enabling agents to pause mid-execution for user input, request LLM-generated content, and stream real-time progress updates. The update transforms one-way tool execution into bidirectional conversations between MCP servers and clients, supporting interactive workflows previously impossible with stateless implementations.

Amazon Nova Multimodal Embeddings, announced October 28, 2025, now supports audio content for semantic search alongside text, images, and video. The model offers four embedding dimension options (3,072, 1,024, 384, 256) and uses Matryoshka Representation Learning to balance accuracy with storage efficiency.

Amazon has added conversational food ordering to Alexa+, its next-generation AI assistant, enabling users to order from Uber Eats and Grubhub through natural language. The feature rolls out today to Alexa+ customers with Echo Show 8 devices and larger, allowing users to browse menus, customize meals, and modify orders mid-conversation.

Amazon's Alexa+, its conversational AI assistant, begins Early Access in the UK on March 19, rolling out to hundreds of thousands of users. The updated assistant includes British English localization with regional speech patterns, slang understanding, and agentic capabilities. Free for Prime members; £20/month for non-members.

Amazon is rolling out Alexa+, its AI-powered conversational assistant, to the UK as the first market outside North America. The company is offering free early access to new Echo buyers and plans to reach hundreds of thousands of customers in the coming weeks. After the beta period ends, Prime subscribers will get free access while non-Prime users will pay £19.99 per month.

Amazon has introduced a 'sassy' personality style for Alexa+ that includes occasional censored profanity, described as combining 'unfiltered personality' with 'razor-sharp wit, playful sarcasm and occasional censored profanity.' The feature is restricted to adult users and requires additional security checks including face scans to activate.

Amazon announced a new "Sassy" personality for Alexa+ on Thursday, marketed toward adult users and protected by additional security checks including Face ID on iOS. The personality uses explicit language and wit but explicitly excludes sexual content, hate speech, and harmful material.

OpenAI has closed the largest private financing round in history, raising up to $110 billion. Amazon is investing up to $50 billion as a strategic partner. The funding amount closely matches OpenAI's newly updated $111 billion cash burn forecast.

OpenAI has closed a $110 billion funding round with Amazon committing $50 billion, Nvidia $30 billion, and SoftBank $30 billion. The company is now valued at $730 billion, following a previous $40 billion round in 2025. The funding includes custom model development agreements between OpenAI and Amazon Web Services.