vinnayakk.

hello there :)

I build the systems that make creative work faster: generative pipelines for film and imagery, and automation for the marketing work around it. MSc. in Media Technology from Leiden, and a decade in digital marketing before that. What I build is designed to perform, not just to demo.

You can contact or connect with me on — LinkedIn | YouTube | GitHub

projects:

RAG docs assistant answering a GitLab question with numbered citations and sources

RAG Assistant Case Study: Cited Answers You Can Actually Measure

Case study: a RAG assistant for GitLab docs with hybrid search, cited answers and a 51-question evaluation. 92 to 95% faithful answers at $0.003 each.

#rag#evals#hybrid-search#llm-judge#claude-api#fastapi#streamlit#langfuse

Ad Creative Generator app showing ranked ad variants with LLM judge scores

AI Ad Creative Generator Case Study: Building and Validating an LLM Judge

How I built an AI ad creative generator with an LLM judge, validated it against 90 hand labels, and shipped it as a live app. Goals, process, results.

#ai-pipeline#llm-judge#evals#ad-creative#claude-api#openai-images#streamlit#fastapi

Hero still — Great Horned Owl in a ruined, neon-lit city

Owl in a Ruined City — AI-Native Short Film

A 19-second single-shot film built from one still image, chained through four Image-to-Video generations in ComfyUI. Planned, generated, and cut solo.

#ai-pipeline#comfyui#image-to-video#wan-2.2#short-film