OpenAI has introduced GPT-4.1, a successor to the GPT-4o multimodal artificial intelligence model launched by the company last year. During a livestream on Monday, OpenAI said GPT-4.1 is better than GPT-4o “on just about every dimension.”
Two smaller model versions are also included in this rollout: a lightweight GPT-4.1 Mini model that, like its predecessor, is more affordable for developers to tinker with, and GPT-4.1 Nano, which OpenAI says is “our smallest, fastest, and cheapest…
