OpenAI Unveils GPT-4.1 With 1M Token Window

OpenAI has announced the release of its latest flagship AI model, GPT-4.1, which is now available to all ChatGPT paid users. This includes Plus, Pro, and Team account users who can access the new model through the model selection menu. Concurrently, GPT-4.1 mini has been set as the default model for all users, including those with free accounts, replacing the previous GPT-4o mini.

The new model, GPT-4.1, demonstrates superior performance in encoding tasks and instruction execution. It supports a context window of up to 1 million tokens, a significant increase from the predecessor model's limit of 128,000 tokens. This enhancement allows for more comprehensive and detailed interactions, making it a powerful tool for various applications.

Enterprise and education users are expected to gain access to GPT-4.1 in the coming weeks. However, the smallest model, GPT-4.1 nano, has not been introduced in this update. This strategic move by OpenAI aims to provide users with advanced AI capabilities while gradually rolling out the new model to different user segments.

The release of GPT-4.1 marks a significant milestone in the development of AI technology. The enhanced capabilities of the new model, particularly its ability to handle larger context windows, position it as a leading solution in the AI landscape. This update is likely to drive further innovation and adoption of AI technologies across various industries.