GPT-5-Mini vs GPT-4.1 nano

When comparing GPT-5 Mini and GPT-4.1 nano by OpenAI, developers should consider the significant differences in context size, pricing, and capabilities. GPT-5 Mini offers a context window of 400,000 tokens, advanced reasoning capabilities, and a pricing of $0.25/M input and $2/M output tokens, making it ideal for applications requiring extensive context and complex reasoning tasks. On the other hand, GPT-4.1 nano provides a larger context window of over 1 million tokens, making it suitable for projects demanding a broader understanding of data, at a lower price point of $0.1/M input and $0.4/M output tokens. Developers looking for cost-effective solutions with advanced natural language processing capabilities may prefer GPT-4.1 nano, while those needing a more powerful model for intricate reasoning tasks may find GPT-5 Mini more suitable.