Tecnologia

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A United Nations research institute created an AI refugee avatar

A research institute connected to the United Nations has created two AI-powered avatars designed to teach people about refugee issues. 404 Media wrote about an experiment conducted by a class at the United Nations University Center for Policy Research that resulted in the creation of two AI agents or avatars — Amina, a fictional woman […]

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Marc Andreessen reportedly told group chat that universities will ‘pay the price’ for DEI

Venture capitalist Marc Andreessen sharply criticized universities including Stanford and MIT, along with the National Science Foundation, in a group chat with AI scientists and Trump administration officials, according to screenshots viewed by the Washington Post.

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Caixa Tem fora do ar? App apresenta instabilidade neste sábado (12)

Serviço bancário está indisponível para muitos usuários, segundo o aumento de buscas como “caixa tem está fora do ar”, “caixa tem nao abre”e similares; saiba O Caixa Tem, aplicativo da Caixa Econômica Federal usado para movimentar benefícios sociais, está apresentando instabilidade neste sábado. Segundo dados do Downdetector, plataforma que monitora o status de softwares e

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Week in Review: X CEO Linda Yaccarino steps down

Welcome back to Week in Review! We’ve got tons of news for you this week, including a shakeup at X, Hugging Face’s new robot, new phones from Nothing and Samsung, and a whole lot more. Have a great weekend! Off to do something else: X CEO Linda Yaccarino stepped down this week after a tumultuous

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xAI and Grok apologize for ‘horrific behavior’

In a series of posts on X, the AI chatbot Grok apologized for what it admitted was “horrific behavior.” The posts appear to be an official statement from xAI, the Elon Musk-led company behind Grok, as opposed to an AI-generated explanation for Grok’s posts. (xAI recently acquired X, where Grok is prominently featured.)

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Como funciona o reconhecimento facial? Entenda a tecnologia

Sistema está cada vez mais presente no dia a dia, mas muitas pessoas ainda têm dúvidas sobre seu funcionamento e armazenamento de dados; entenda O reconhecimento facial é uma das formas mais populares de biometria atualmente — ou seja, uma técnica de identificação de pessoas. A partir de inteligência artificial e algoritmos, a tecnologia detecta

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xAI pede desculpas por mensagens extremistas de seu assistente de IA Grok

A startup xAI, de Elon Musk, pediu desculpas neste sábado, 12, pelas mensagens extremistas e ofensivas postadas no início desta semana por Grok, seu assistente de inteligência artificial (IA). Leia mais em: https://exame.com/tecnologia/xai-pede-desculpas-por-mensagens-extremistas-de-seu-assistente-de-ia-grok/

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Just 3 days left to save before TechCrunch All Stage 2025 lights up Boston

In only 3 days, founders, investors, and operators will flood into the SoWa Power Station in Boston for TechCrunch All Stage 2025 — and if you haven’t grabbed your pass yet, this is your final window to lock in the lowest prices available and save up to $475. Whether you’re a first-time founder or a

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