Causal language modeling, abbreviated CLM, is a training objective in which a model predicts the next token from tokens that came before it. A causal attention mask prevents information from later positions from leaking into each prediction. Repeating this task across large text collections teaches an autoregressive model statistical patterns of language, knowledge associations, and ways to continue a sequence. At inference time, the model generates text token by token using the same left-to-right dependency. CLM differs from masked language modeling, which hides selected tokens inside a sequence and uses surrounding context on both sides. The objective supports open-ended generation but does not guarantee factual or intentional understanding.
Meta has signed agreements with major news publishers to provide real-time global and entertainment news through Meta AI, its AI chatbot, enhancing user access to timely information.
Cristiano Ronaldo has taken an equity stake in Perplexity and will serve as a global partner, marking one of the most high-profile collaborations between elite sports and AI search technology.
OpenAI buys Neptune for under $400 million in stock, gaining advanced AI model tracking tools and strengthening capabilities in large-scale AI development.
The European Commission investigates Meta over AI restrictions in WhatsApp, raising concerns about competition and access for third-party AI providers.
OpenAI introduces an experimental “confessions” system that rewards honest self-reporting of mistakes in GPT-5 Thinking models, aiming to improve AI safety and visibility of failures.
AWS introduced new tools for enterprise customers to build and fine-tune custom large language models, alongside AI infrastructure offerings for on-premises deployments.
Google is testing a new Search feature that lets users move from AI Overviews into conversational AI Mode on the same results page. The rollout comes as OpenAI declares a “code red” and refocuses on ChatGPT.
AWS AI Factories bring dedicated AI infrastructure directly into customer data centers, enabling enterprises and governments to rapidly develop and deploy AI applications while meeting data sovereignty and regulatory requirements.
penAI has put advertising plans for ChatGPT on hold after declaring a “code red,” shifting its focus toward improving the AI assistant’s performance, stability, and security amid intensifying competition in the AI market.
DeepSeek has launched two new open-source AI models — V3.2 and V3.2-Speciale — that the company says match or exceed leading U.S. systems in advanced reasoning and tool-use tasks.