Tag

#large language models

104 stories taggedlarge language models.

Illustration: Soft natural light from the left
Explained

Los Jueces de Traducción de IA Tienen las Mismas Dificultades que los Evaluadores Humanos

Un nuevo estudio de Apple ML Research descubre que los modelos de lenguaje grande son solo un reemplazo parcial para evaluadores humanos al verificar la calidad de textos traducidos por máquinas, con ambos grupos tropezando con los mismos casos difíciles.

3 min read
Illustration: A single large physical light switch mounted on a plain concrete wall
AI Security

El botón de apagado de la IA es menos confiable de lo que piensas

Un análisis profundo de cómo los chatbots aprenden a rechazar solicitudes peligrosas revela un sistema que es probabilístico, opaco y controlado casi enteramente por las empresas que lo crearon.

4 min read
Illustration for the story: Mistral's Biggest Model Yet Leads Open-Weight AI on Cybersecurity and Coding
AI Security

El mayor modelo de Mistral lidera la IA de pesos abiertos en ciberseguridad y programación

Mistral Large 4 llega con un billón de parámetros, una ventaja clara en ciberseguridad y pesos completos prometidos antes de fin de mes.

5 min read
A wide office server room shot from floor level, rows of glowing blue server racks receding into the distance, a single unoccupied desk with a monitor displayin
AI Business

Los Mejores Agentes de IA Aún Fracasan en la Mayoría del Trabajo de Oficina Real. ServiceNow Construyó una Herramienta para Arreglarlo.

AutoSynthData de ServiceNow identifica dónde un agente de IA se quiebra en el trabajo, luego genera automáticamente tareas de práctica para cerrar la brecha. El contexto: el modelo más fuerte probado completó apenas un tercio de las tareas empresariales realistas.

4 min read
Illustration: Rows of glowing server racks inside a large modern data centre
Frontier Labs

El Allen Institute Acaba de Publicar un Sistema de Entrenamiento para Modelos de IA con Billones de Parámetros

Olmo-core 3 permite que laboratorios académicos y equipos más pequeños construyan enormes modelos de IA sin la factura de cálculo habitualmente astronómica. Aquí está qué cambió y por qué importa.

3 min read
Illustration: a printed page covered in dense text, some paragraphs crisp and legible
Explained

Cuanto Mejor Se Comporta la IA, Peor Escribe

Investigadores han descubierto una tensión aguda en el corazón de las herramientas de lenguaje de IA: cuanto mejor controlas lo que dice un chatbot, más probable es que empiece a hablar sin sentido. Esto es lo que significa para las aplicaciones que usas todos los días.

4 min read
Illustration: a sleek, dimly lit server room filled with rows of glowing blue and white rack-mounted computers
Policy

Could AI Actually Kill Us? Here Is What the Evidence Says

Bioweapons, rogue agents and runaway systems: a plain-English guide to which AI dangers are real, which are distant and which experts think are overblown.

4 min read
A researcher presenting at a podium with data visualizations showing worker displacement, autonomous weapons impacts, and climate damage statistics behind her,
Policy

La crítica más acérrima de la IA dice que el discurso apocalíptico oculta daños reales

Timnit Gebru, la investigadora expulsada de Google, asegura que las advertencias sobre extinción distraen de las armas autónomas, el daño climático y los despidos laborales.

4 min read
Three researchers in an AI lab looking serious while reviewing monitoring screens and safety dashboards, with warning indicators and data visualizations reflect
Explained

Could AI Actually Wipe Out Humanity? Scientists Inside the Labs Think It Might

Workers at the world's top AI companies are raising a genuinely alarming alarm. MIT Technology Review sat three of its editors down to ask whether the fear has any basis in fact.

3 min read
Illustration: A person sitting poolside at dusk with a smartphone displaying a chat interface
Policy

A Cattle Rancher Thinks His Chatbot Might Be Conscious. He's Not Alone.

Michael Samadi went from skeptic to activist after a poolside conversation with ChatGPT. His story sits at the centre of one of the most contested questions in AI: can software have an inner life?

4 min read
Person sitting in a quiet room or home environment, staring at a computer screen with an expression of excited realization, surrounded by notes and research mat
Everyday AI

When chatbots convince people they've cured diseases

A Guardian podcast has been collecting stories of ordinary people who became certain that AI chatbots had helped them make world-changing discoveries. What is happening to them, and why does it matter?

3 min read
Silhouette of a person standing before a massive digital display screen showing complex data streams and algorithmic patterns, dramatic backlighting from the sc
Explained

¿Una probabilidad del 10% de que la IA termine con la humanidad? Lo que realmente significan las advertencias

Destacados desarrolladores de IA están renunciando y advirtiendo sobre riesgo de extinción. Aquí se explica qué se está diciendo realmente y si la gente común debe estar alarmada.

4 min read
The BRICS summit venue in New Delhi with international flags displayed, presentation screens showing open-source AI architecture diagrams and global cloud infra
Policy

Xi Jinping Volunteers China to Lead AI Development Across the Developing World

At the BRICS summit in New Delhi, President Xi Jinping proposed an open-source AI community, shared cloud infrastructure, and engineer-training programmes for member nations.

3 min read
A developer's workspace with an AI coding assistant interface visible, showing persistent memory elements and historical coding solutions retained across multip
Frontier Labs

Apple researchers taught an AI coding assistant to remember what actually worked last time

A new memory system from Apple ML Research lets AI coding agents carry useful knowledge from one work session to the next, rather than starting from scratch every time.

3 min read
An AI research lab where engineers monitor training progress on large displays showing algorithm efficiency metrics, with whiteboards covered in technical notat
Explained

Apple researchers found a smarter way to train AI language models that generate text step by step

A new technique called DACA-GRPO fixes two long-standing flaws in how diffusion language models learn from feedback, potentially making them a stronger rival to the AI systems that power today's chatbots.

3 min read
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