Add GPT-5 to OpenAI API Integration | Voters

Add GPT-5 to OpenAI API Integration

complete

Phil Langlois

Hey everyone! The Missive team is aware that OpenAI just released their latest model (ChatGPT 5), so let's upvote this feature request to follow when that will be available in Missive. Thanks! ✌

August 11, 2025

Phil Langlois

marked this post as

complete

GPT-5 is now available to select in Missive. If you experience any issue when using it, please let us at support@missiveapp.com with screenshots of the error message.