Etiqueta: gpt-4.5

OpenAI has just launched a brand-new series of GPT models—GPT‑4.1, GPT‑4.1 mini, and GPT‑4.1 nano—that promise major advances in coding, instruction following, and the ability to handle incredibly long contexts. In a tweet from Sam Altman (@sama), he explained that these models are designed for real-world utility and are available exclusively via the API. The […]

Meta, the parent company of Facebook, Instagram, and WhatsApp, has officially unveiled Llama 4, the latest evolution in its line of large language models (LLMs). Designed to push the boundaries of what AI systems can understand and generate, Llama 4 introduces a powerful new foundation for building multimodal applications—those that work across text, images, and […]

In a new study from UC San Diego’s Language and Cognition Lab, OpenAI’s GPT‑4.5 was able to convince people it was human in 73% of short text conversations—when it was given a detailed human-like persona to follow. Each conversation lasted five minutes, and the AI was chosen as the human more often than the actual […]

On February 28, 2025, OpenAI unveiled GPT‑4.5—a model that marks a significant leap in natural language processing. With deeper world knowledge, a sharper understanding of user intent, and a heightened sense of empathy, GPT‑4.5 is built to deliver a more natural, engaging conversational experience. OpenAI’s release of GPT‑4.5 was communicated clearly through several channels that […]