NVIDIA Unveils AI Foundation Models for RTX AI PCs

At CES 2025, NVIDIA announces foundation models running locally on NVIDIA RTX AI PCs that supercharge digital humans, content creation, productivity and development, the company says.

These models—offered as NVIDIA NIM microservices—are accelerated by new GeForce RTX 50 Series GPUs, which feature up to 3,352 trillion operations per second of AI performance and 32GB of VRAM. Built on the NVIDIA Blackwell architecture, RTX 50 Series are consumer GPUs that add support for FP4 compute.

A new wave of low-code and no-code tools, such as AnythingLLM, ComfyUI, Langflow and LM Studio, enable enthusiasts to use AI models in complex workflows via simple graphical user interfaces.

NIM microservices connected to these GUIs will make it effortless to access and deploy the latest generative AI models. NVIDIA AI Blueprints, built on NIM microservices, provide preconfigured reference workflows for digital humans, content creation and more.

“AI is advancing at light speed, from perception AI to generative AI and now agentic AI,” says Jensen Huang, founder and CEO of NVIDIA. “NIM microservices and AI Blueprints give PC developers and enthusiasts the building blocks to explore the magic of AI.”

Making AI NIMble

Foundation models—neural networks trained on large amounts of raw data—are the building blocks for generative AI.

NVIDIA will release a pipeline of NIM microservices for RTX AI PCs from top model developers such as Black Forest Labs, Meta, Mistral and Stability AI. Use cases span large language models (LLMs), vision language models, image generation, speech, embedding models for retrieval-augmented generation (RAG), PDF extraction and computer vision.

NVIDIA also announced the Llama Nemotron family of open models that provide high accuracy on a range of agentic tasks. The Llama Nemotron Nano model will be offered as a NIM microservice for RTX AI PCs and workstations, and excels at agentic AI tasks like instruction following, function calling, chat, coding and math.

NIM microservices include the key components for running AI on PCs and are optimized for deployment across NVIDIA GPUs—whether in RTX PCs and workstations or in the cloud.

Developers can quickly download, set up and run these NIM microservices on Windows 11 PCs with Windows Subsystem for Linux.

The NIM microservices, running on RTX AI PCs, will be compatible with top AI development and agent frameworks, including AI Toolkit for VSCode, AnythingLLM, ComfyUI, CrewAI, Flowise AI, LangChain, Langflow and LM Studio. Developers can connect applications and workflows built on these frameworks to AI models running NIM microservices through industry-standard endpoints, enabling them to use the latest technology with a unified interface across the cloud, data centers, workstations and PCs.

Putting a Face on Agentic AI

To demonstrate how developers can use NIM to build AI agents and assistants, NVIDIA today previewed Project R2X, a vision-enabled PC avatar that can put information at a user’s fingertips, assist with desktop apps and video conference calls, read and summarize documents, and more.

The avatar is rendered using NVIDIA RTX Neural Faces, a new generative AI algorithm that augments traditional rasterization with generated pixels. The face is then animated by a new diffusion-based NVIDIA Audio2Face-3D model that improves lip and tongue movement. R2X can be connected to cloud AI services such as OpenAI’s GPT4o and xAI’s Grok, and NIM microservices and AI Blueprints, such as PDF retrievers or alternative LLMs, via developer frameworks such as CrewAI, Flowise AI and Langflow. 

AI Blueprints Coming to PC

NIM microservices are also available to PC users through AI Blueprints — reference AI workflows that can run locally on RTX PCs. With these blueprints, developers can create podcasts from PDF documents, generate stunning images guided by 3D scenes and more.

The blueprint for PDF to podcast extracts text, images and tables from a PDF to create a podcast script that can be edited by users. It can also generate a full audio recording from the script using voices available in the blueprint or based on a user’s voice sample. In addition, users can have a real-time conversation with the AI podcast host to learn more about specific topics.

The blueprint uses NIM microservices like Mistral-Nemo-12B-Instruct for language, NVIDIA Riva for text-to-speech and automatic speech recognition, and the NeMo Retriever collection of microservices for PDF extraction.

With AI Blueprints, creators can use simple 3D objects laid out in a 3D renderer like Blender to guide AI image generation. The artist can create 3D assets by hand or generate them using AI, place them in the scene and set the 3D viewport camera. Then, a prepackaged workflow powered by the FLUX NIM microservice will use the current composition to generate high-quality images that match the 3D scene.

NVIDIA NIM microservices and AI Blueprints will be available starting in February with initial hardware support for GeForce RTX 50 Series, GeForce RTX 4090 and 4080, and NVIDIA RTX 6000 and 5000 professional GPUs. Additional GPUs will be supported in the future.

NIM-ready RTX AI PCs will be available from Acer, ASUS, Dell, GIGABYTE, HP, Lenovo, MSI, Razer and Samsung, and from local system builders Corsair, Falcon Northwest, LDLC, Maingear, Mifcon, Origin PC, PCS and Scan.

Sources: Press materials received from the company and additional information gleaned from the company’s website.

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