GPT API costs under default project but assistant and threads correctly allocated in the project

Hi team,

I have some assistants in diferent projects inside my account. When I use whisper API the usage metrics and costs are correctly allocated in each project. But when I use a project assistant it works well and I can see the thread details inside the project, however the usage and costs of this assistant are shown in the default project instead of in the project. Do you know if it could be a bug or that I am doing something wrong?

Thanks in advance!

Hello, we had the same issue in our organization and found that the additional cost within the “Default Project” was coming from tests conducted in the playground.