OpenAI is introducing GPT-4.1 and GPT-4.1 mini to ChatGPT users, starting with paying subscribers on certain plans.Both GPT-4.1 and GPT-4.1 mini can be accessed through the 'more models' dropdown in ChatGPT for flexibility.GPT-4.1 was originally designed for third-party developers but was added to ChatGPT due to user demand.The new models focus on enterprise-grade practicality, being optimized for practical coding assistance.GPT-4.1 comes with improved performance on various benchmarks and reduces verbosity by 50%.OpenAI is planning to increase context size limits for ChatGPT models beyond the current standards.GPT-4.1 performed well in safety evaluations, demonstrating strong results across various metrics.OpenAI has pricing details for GPT-4.1 and GPT-4.1 mini, offering different rates based on input, cached input, and output tokens.GPT-4.1 is aimed at providing a faster, more focused alternative to GPT-4.5, emphasizing practical coding assistance over broader knowledge.The model is positioned as a reliable option for enterprise deployment scenarios that prioritize precision and development performance over cost.GPT-4.1 brings benefits to enterprise teams such as improved operational efficiency, compliance, and deployment readiness.