Tag

#RAG

12 stories taggedRAG.

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AI Security

A fake US think tank flooded AI chatbots with half a million words of pro-Israel talking points

A website posing as a research institute published 124 reports in nine days, using a platform built to make AI chatbots treat its content as credible source material.

3 min read
A vast glowing network of interconnected nodes and pathways spreading across a dark digital landscape, each node pulsing with soft blue and white light, represe
AI Business

Your company's AI agents are only as good as the knowledge they share

Most businesses build separate AI pipelines for every team, which means the same documents get processed dozens of times, with different results. A new architectural idea proposes fixing that at the root.

3 min read
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AI Business

Mistral's New Search Tool Lets AI Dig Deep Into Your Company's Documents, Not Just Skim the Surface

Agentic Search replaces single-pass document lookup with a multi-step reading loop, tripling accuracy on financial filings in benchmark tests.

4 min read
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AI Business

AI agents at companies with safety guardrails fail more often, and that is actually the point

A July 2026 survey of 101 enterprises found that companies running a governed context layer report their AI agents giving confidently wrong answers at more than twice the rate of companies that have no such layer. The reason is not that the guardrails make things worse. It is that they make failures visible for the first time.

4 min read
A large, empty corporate conference room with a long dark table, scattered printed documents, dry-erase markers, and a whiteboard covered in flow diagrams and c
Explained

When one AI module secretly does another's job, the whole system is built on sand

MIT and Harvard researchers found that AI pipelines can hit impressive accuracy scores even after their internal division of labour has quietly collapsed. A new technique called Role Anchor aims to stop that from happening.

5 min read
A stethoscope resting on a pale surface
Health

The AI scribe helping 2.7 million patient visits a week, and why its database matters as much as its model

Australian healthtech company Heidi built a clinical AI assistant that now spans 190 countries. Its CTO says the hard part was never the AI itself.

5 min read
Aerial view looking straight down at a vast warehouse-style server facility, rows of glowing blue and white rack servers stretching to the edges of the frame, w
AI Business

The AI shortcut that costs companies six times more than it should

A lead AI engineer spent a year building decision systems for regulated industries and found one fix that cut costs by 6x: stop sending every question to the language model in the first place.

4 min read
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Explained

GraphRAG vs. RAG simples: o quadro honesto

Um gráfico de conhecimento pode tornar as respostas de IA muito melhores, mas apenas para certas perguntas, e a fatura de indexação pode surpreendê-lo. Eis o que cinco estudos descobriram realmente.

4 min read
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AI Business

O seu chatbot com IA não está avariado. O seu pipeline de dados está.

Os projectos de IA empresarial continuam a falhar, e as empresas continuam a culpar o modelo de IA. O engenheiro de dados sénior Naveen Ayalla diz que o verdadeiro problema está uma camada mais fundo, nos tubos confusos que alimentam dados para o modelo em primeiro lugar.

3 min read
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Frontier Labs

Os Novos Modelos de Pesquisa IA da NVIDIA Lideram Rankings Globais e Reduzem Custos de Agentes

A NVIDIA lançou três novos modelos de embedding que estabelecem um novo recorde de precisão para a recuperação de informações de IA. O melhor deles também ajuda os agentes de IA a completar tarefas mais rápido e com custo menor.

3 min read
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Explained

CLaRa Ensina a IA a Ler de Forma Inteligente, Não Mais Tempo

Uma nova estrutura da Apple ML Research comprime documentos em resumos compactos antes de os passar a uma IA, eliminando o ruído e preservando as respostas.

3 min read
A large modern open-plan corporate office at night, rows of glowing monitors displaying dense spreadsheets and dashboards, one screen showing a bright red warni
AI Business

57% das Empresas Foram Prejudicadas por uma Resposta de IA Confiante Mas Errada. Eis o Porquê de Isto Continuar a Acontecer.

Um novo inquérito quantifica um problema que as equipas de TI já conhecem: os agentes de IA dão respostas erradas com total certeza, e a causa raiz não é o modelo. É a camada que falta e que diz ao modelo o que os seus dados empresariais realmente significam.

3 min read
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