Guillaume Vernade
Guillaume Vernade is a Developer Advocate at Google focused on Gemini and Google DeepMind developer relations. He creates developer education around generative AI and generative media, including Google AI Studio, Gemini models, and Nano Banana, and has appeared as a speaker for Google Cloud events.
Google’s GenAI Stack Turns Multimodal Prompts Into Application Pipelines
Google DeepMind’s Paige Bailey and Guillaume Vernade argue that Google’s generative AI stack is being organized as an application pipeline rather than a set of isolated models. In a three-hour workshop, Bailey showed AI Studio turning multimodal Gemini prompts into inspectable API calls and generated apps with auth and Firestore, while Vernade used Gemini, Nano Banana, Veo and Lyria to illustrate, animate and score The Wind in the Willows. Their case is that builders can now orchestrate prompt, code, media generation and deployment in one workflow, even as the demos exposed seams that still require engineering discipline.
Gemini Becomes the Prompt Engineer for Google’s Gen Media Stack
Google DeepMind developer advocate Guillaume Vernade demonstrates a gen-media workflow built around Gemini as the orchestrator rather than as a one-shot generator. Using The Wind in the Willows, he shows Gemini reading the full book, producing structured prompts and scripts, and handing them to Nano Banana, Veo, Lyria and TTS models for images, video, music and narration. His broader case is that multimodal production depends less on a single model than on schemas, reference assets, state management, cost controls and prompt handoffs between specialist systems.