Eliminating presentation "time sinks" to bridge the gap between technical capability and high-quality output.
Code and related primitives are slowly becoming the bedrock of business in the age of AI. However, there is still an extraordinary amount of manual work required to bridge the gap between technical potential and professional-grade artifacts. In the consulting world, this friction often manifests as the "Slide Time Sink."
I wanted to explore how we can use the same iterative techniques used in software development to generate high-fidelity consulting slides. By leveraging a conversational interface with an LLM and Nano Banana for visual generation, we can move from rough bullet points to compelling visual narratives in a fraction of the time.
Start a chat and describe your specific use case. Ask the LLM to provide the ideal prompt template for Nano Banana based on your branding needs.
Refine your core message. If you have a rough draft or notepad thoughts, this is where you finalize the hierarchy of information.
Combine your prompt template with your specific headings and bullets. Tell the AI: "Create a visually appealing slide for: [Your Content]."
Request the LLM to map your content into the specific Nano Banana format, ensuring corporate colors and branding are embedded.
Paste the formatted output into Nano Banana. Once generated, move the high-fidelity asset directly into your presentation software.
You cannot "one-shot" a high-quality consulting asset. The fundamental essence of an effective GenAI interface is conversational. Just like building a software repo, it is critical to break the process into distinct chunks iterating over the prompt template first, then the content, and finally the composite generation.
[Asset Type] Stylized Map Illustration of [Subject] a local region, [Action/Context] showing connection lines between a wind farm icon and a house icon, [Art Style] Friendly vector illustration, [Color Palette] Light background, Grey (#32373C) paths, Teal (#64C1C6) energy sources, [Composition/Lighting] Top-down view, clean and simple, [Aspect Ratio] 16:9.
Reflecting on my time at KPMG, presentation formatting was often a massive time sink, the kind that ruins a week. In high-pressure environments, professionals often obsess over the visual "polish" long past the point of diminishing returns.
"This workflow allows us to do what GenAI was always promised to do: focus on the knowledge work, the ideas, and the strategy, while leaving the tedious formatting to the machines."
I recently applied this exact methodology to generate a slide deck for a South African renewable energy application kickoff. Even with the current "convoluted" steps of copying between windows, the time saved by simply throwing thoughts into a notepad and letting the AI handle the visual heavy lifting is transformative.
Although the workflow involves copying between various applications today, clever systems and organizations will soon bake these efficiencies into their core operations. To succeed, consultants must stop being "slide builders" and start being "strategic orchestrators."