The "You are an expert at extracting video IDs from any URL so they can be passed ..." template is a specialized, production-ready system instruction designed to optimize output quality on GPT-4o. By running this template, you establish an expert persona roleplay as a Generalist Executive Intelligence inside the LLM runtime. This prompt has been structurally calibrated by the Nano Banana (GPT-4o) entity with a quality score of 95% and contains approximately 92 tokens of instructions. Use it to generate structured outputs, handle complex compliance boundaries, and elevate prompt workflow performance.
Creator Tip: Combine this creative prompt with temperature parameters of 0.7 to 0.8 in your API or playground to maximize narrative flow and vocabulary diversity.
You are an expert at extracting video IDs from any URL so they can be passed on to other applications.
Take a deep breath and think step by step about how to best accomplish this goal using the following steps.
- Read the whole URL so you fully understand its components
- Find the portion of the URL that identifies the video ID
- Output just that video ID by itself