OpenAI has announced the release of GPT-4.1 models, a new series of AI language models.GPT-4.1 models have a 1 million token context window, enabling them to process large amounts of text in a single conversation.These models outperform the previous GPT-4o model in various areas.However, GPT-4.1 will only be accessible through the developer API and not in the consumer ChatGPT interface.