curl https://api.openai.com/v1/images/generations -H 'Authorization: Bearer $OPENAI_API_KEY' -d '{"model":"dall-e-3","prompt":"a cat"}'curl https://api.openai.com/v1/images/generations -H 'Authorization: Bearer $OPENAI_API_KEY' -d '{"model":"dall-e-3","prompt":"a cat"}'