Chris Alexiuk

Chris Alexiuk is a deep learning developer advocate at NVIDIA, working on creating technical assets that help developers use the incredible suite of AI tools available at NVIDIA. Chris comes from a machine learning and data science background, and he is obsessed with everything and anything about large language models.
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Posts by Chris Alexiuk

Agentic AI / Generative AI Jan 05, 2026

How to Build a Voice Agent with RAG and Safety Guardrails

Building an agent is more than just “call an API”—it requires stitching together retrieval, speech, safety, and reasoning components so they behave like... 9 MIN READ
Agentic AI / Generative AI Dec 15, 2025

Inside NVIDIA Nemotron 3: Techniques, Tools, and Data That Make It Efficient and Accurate

Agentic AI systems increasingly rely on collections of cooperating agents—retrievers, planners, tool executors, verifiers—working together across large... 10 MIN READ
Agentic AI / Generative AI Dec 12, 2025

How to Build Privacy-Preserving Evaluation Benchmarks with Synthetic Data

Validating AI systems requires benchmarks—datasets and evaluation workflows that mimic real-world conditions—to measure accuracy, reliability, and safety... 11 MIN READ
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Agentic AI / Generative AI Oct 28, 2025

Develop Specialized AI Agents with New NVIDIA Nemotron Vision, RAG, and Guardrail Models 

Agentic AI is an ecosystem where specialized language and vision models work together. They handle planning, reasoning, retrieval, and safety guardrailing.... 9 MIN READ
Agentic AI / Generative AI Aug 19, 2025

New Nemotron Nano 2 Open Reasoning Model Tops Leaderboard and Delivers 6x Higher Throughput

There’s a new leaderboard-topping NVIDIA Nemotron Nano 2 model. It’s an open model with leading accuracy and up to 6x higher throughput compared to the next... 1 MIN READ
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Agentic AI / Generative AI Jul 29, 2025

Build More Accurate and Efficient AI Agents with the New NVIDIA Llama Nemotron Super v1.5

AI agents now solve multi-step problems, write production-level code, and act as general assistants across multiple domains. But to reach their full potential,... 6 MIN READ