Mar 14, 2023 · GPT-4 is more creative and collaborative than ever before. It can generate, edit, and iterate with users on creative and technical writing tasks, such as composing songs, …

Nov 30, 2022 · We performed several iterations of this process. ChatGPT is fine-tuned from a model in the GPT‑3.5 series, which finished training in early 2022. You can learn more about …

Our Research Research Index Research Overview Research Residency OpenAI for Science Latest Advancements GPT-5 OpenAI o3 OpenAI o4-mini GPT-4o GPT-4o mini Sora Safety …

Feb 27, 2025 · We’re releasing a research preview of GPT‑4.5—our largest and best model for chat yet. GPT‑4.5 is a step forward in scaling up pre-training and post-training.

May 13, 2024 · In line with our mission, we are focused on advancing AI technology and ensuring it is accessible and beneficial to everyone. Today we are introducing our newest model, …

GPT‑5 destaca en redacción, investigación, análisis, programación y resolución de problemas. Ofrece respuestas más precisas y profesionales, y da la sensación de colaborar con un …

GPT‑5 es más inteligente, más confiable y está diseñado para las tareas de las que dependen las empresas. Tus equipos pueden confiar en él para gestionar trabajos importantes con mayor …

Apr 14, 2025 · Introducing GPT-4.1 in the API—a new family of models with across-the-board improvements, including major gains in coding, instruction following, and long-context …

En consonancia con nuestra misión, nos centramos en promover la tecnología de IA y garantizar que es accesible y beneficiosa para todos. Hoy presentamos nuestro último modelo, GPT‑4o, …

Aug 31, 2025 · GPT-5 mini Input: $0.25 per 1M tokens Output: $2.00 per 1M tokens 400K context length 128K max output tokens Knowledge cut-off: Sep 30, 2024