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ChatGPT and OpenAI

Stay up to date with the latest ChatGPT and OpenAI news, announcements, and updates. Explore new AI models, features, tools such as Codex and Sora, product releases, and practical applications. A collection of news, tutorials, reviews, comparisons, and beginner-friendly explanations to understand how OpenAI technologies work, what's changing, and how to make the most of their capabilities in everyday life.

4 articles
Representação digital de um assistente de inteligência artificial com interfaces de conversação, programação e criação de conteúdo, ilustrando o ecossistema ChatGPT e OpenAI.
Lupa sobre uma paisagem de montanhas, com metade da imagem convertida em pixels azuis, fotografias ao lado e símbolos luminosos de verificação e alerta.
Tools6 min read

Can OpenAI Verify identify every AI-generated image? Understanding false negatives

OpenAI Verify detects supported C2PA and SynthID provenance signals, not images from every AI generator. Learn what missing metadata, edited files and inconclusive results mean.

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Quatro colegas diante de um notebook, com pasta digital luminosa, documentos e ícones de permissões ao redor.
Impact5 min read

Shared ChatGPT projects: who can see files, chats, and memory?

Members can browse chats and download files in shared projects. Learn how roles, project-only memory, and model-training controls differ.

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Ilustração digital de dois notebooks com planilhas na tela, um símbolo do ChatGPT entre eles e ícones de arquivos flutuando.
Tools5 min read

ChatGPT for Excel and Google Sheets in Brazil: plans and differences from file uploads

OpenAI documents global access to spreadsheet integrations, including Brazil, with plan-specific limits. See what changed since March 2026, how to install them, and when to upload ...

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Capa editorial com magistrada diante de notebook, painel digital alusivo ao ChatGPT, balança da Justiça e título sobre os limites da IA em decisões judiciais.
Impact6 min read

Can judges use ChatGPT in rulings? CNJ limits after the 2026 amendment

Brazilian CNJ Resolution 615 allows generative AI as a judicial aid but requires human review, data protection and safeguards. The 2026 amendment changed only the governance commit...

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