We are excited to share the launch of the next generation of the GPT-4o model series with GPT-4.1, 4.1-mini, and 4.1-nano to Microsoft Azure OpenAI Service. Learn more., Starting today, OpenAI’s GPT-4.1 is rolling out as the new default model for Copilot Chat, Edits, and agent mode. This is an upgrade from GPT-4o. OpenAI has optimized GPT-4.1 for real-world use based on direct developer feedback and has major gains in coding, instruction following, and understanding to make it ideal for common development tasks., We’re announcing GPT-4 Omni, our new flagship model which can reason across audio, vision, and text in real time., OpenAI is retiring GPT-4 from ChatGPT on April 30 and launching new AI models, including GPT-4.1, GPT-4.1 Mini, and GPT-4.1 Nano. Learn what’s changing and what to expect next., OpenAI has launched GPT-4.1, featuring a massive 1 million token context window, improved coding capabilities, better instruction following, and 26% lower cost than GPT-4o., News OpenAI Releases New Iteration of GPT-4: 'GPT 4o' By John K. Waters 05/13/2024 OpenAI today announced a new iteration of its flagship GPT-4 large multimodal language model, which the company is calling "GPT 4o." (The "o" stands for "omni.") The new flagship model was designed, the company says, to "reason" across audio, vision, and text in real time. The company also announced the release .