OpenAI GPT-4.5 in GitHub Copilot now available in public preview - GitHub ChangelogOpenAI GPT-4.5 in GitHub Copilot now available in public preview OpenAI’s latest model, GPT-4.5, is now available in GitHub Copilot Chat to Copilot Enterprise users. GPT-4.5 is a large language model designed with advanced capabilities in intuition, writing style, and broad knowledge. It performs effectively with creative prompts and provides reliable responses to obscure knowledge queries. GPT-4.
