OpenAI Unveils GPT-4.1: A Revolution in Code Generation and API Performance

OpenAI has launched its new GPT-4.1 series, featuring three distinct models – GPT-4.1, GPT-4.1 mini, and GPT-4.1 nano – all accessible via an API. These advanced versions replace the GPT-4.5 Preview and offer groundbreaking improvements in code generation, instruction adherence, and long-context processing. The key feature is a context window of up to one million tokens, enabling developers to handle large code repositories, extensive documents, and complex agent workflows within a single API call.