curl --location --request DELETE 'https://api.openai.com/v1/assistants/asst_abc123' \
--header 'Authorization: Bearer $OPENAI_API_KEY' \
--header 'OpenAI-Beta: assistants=v1' \
--header 'Content-Type: application/json' \
--data-raw ''
{
"id": "asst_abc123",
"object": "assistant.deleted",
"deleted": true
}