OpenAI's Codex and API usage claims at DevDay Exchange events in Berlin and France

1. 10:44 AM
   Vaibhav (VB) Srivastav@reach_vbX

   OpenAI reports Codex weekly users up 14x in 2026 at DevDay Exchange France

   AIOpenAI says weekly active Codex users are up more than 14x since the start of 2026, and ChatGPT Business seats are up nearly 70% over the past year. France now ranks in the global top 10 for active OpenAI API developers, the post says, at its DevDay Exchange event in France.

   

1. 1:46 PM
   Vaibhav (VB) Srivastav@reach_vbX

   OpenAI's Vaibhav Srivastav celebrates Codex growth at DevDay Exchange Berlin

   AIVaibhav Srivastav, an OpenAI developer relations lead, says Codex weekly active users are up 20 times since January and nearly 70% use the desktop app. He says Germany is now a top-five country globally for active API developers, and that one in five desktop users use skills for documents, slides and spreadsheets.

   
2. 10:40 AM
   Vaibhav (VB) Srivastav@reach_vbX

   OpenAI says Codex weekly active users grew 20x since January

   AIOpenAI says weekly active users of Codex are up 20 times since January, with nearly 70% using the desktop app. Germany is now in the top five globally for active API developers, according to the company.

   

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