GPT-5 vs GPT-4.1 nano

Looking for a powerful AI model for your project? GPT-5 by OpenAI offers a context window of 400,000 tokens and advanced reasoning capabilities, making it perfect for natural language understanding and complex problem-solving. While GPT-4.1 nano boasts a larger context window of over 1 million tokens, making it ideal for tasks requiring extensive text processing. With pricing at $1.25/M input for GPT-5 and $0.1/M input for GPT-4.1 nano, developers can choose the model that best suits their budget and project requirements.