
Generative AI-powered laptops and PCs are unlocking advancements in gaming, content creation, productivity and development. Today, over 600 Windows apps and games are already running AI locally on more than 100 million GeForce RTX AI PCs worldwide, delivering fast, reliable and low-latency performance.
At Microsoft Ignite, NVIDIA and Microsoft announced tools to help Windows developers quickly build and optimize AI-powered apps on RTX AI PCs, making local AI more accessible. These new tools enable application and game developers to harness powerful RTX GPUs to accelerate complex AI workflows for applications such as AI agents, app assistants and digital humans.
RTX AI PCs Power Digital Humans With Multimodal Small Language Models Meet James, an interactive digital human knowledgeable about NVIDIA and its products. James uses a collection of NVIDIA NIM microservices, NVIDIA ACE and ElevenLabs digital human technologies to provide natural and immersive responses. NVIDIA ACE is a suite of digital human technologies that brings life to agents, assistants and avatars. To achieve a higher level of understanding so that they can respond with greater context-awareness, digital humans must be able to visually perceive the world like humans do.
Enhancing digital human interactions with greater realism demands technology that enables perception and understanding of their surroundings with greater nuance. To achieve this, NVIDIA developed multimodal small language models that can process both text and imagery, excel in role-playing and are optimized for rapid response times.
The NVIDIA Nemovision-4B-Instruct model, soon to be available, uses the latest NVIDIA VILA and NVIDIA NeMo framework for distilling, pruning and quantizing to become small enough to perform on RTX GPUs with the accuracy developers need.
The model enables digital humans to understand visual imagery in the real world and on the screen to deliver relevant responses. Multimodality serves as the foundation for agentic workflows and offers a sneak peek into a future where digital humans can reason and take action with minimal assistance from a user.
NVIDIA is also introducing the Mistral NeMo Minitron 128k Instruct family, a suite of large-context small language models designed for optimized, efficient digital human interactions, coming soon. Available in 8B-, 4B- and 2B-parameter versions, these models offer flexible options for balancing speed, memory usage and accuracy on RTX AI PCs. They can handle large datasets in a single pass, eliminating the need for data segmentation and reassembly. Built in the GGUF format, these models enhance efficiency on low-power devices and support compatibility with multiple programming languages.
Turbocharge Gen AI With NVIDIA TensorRT Model Optimizer for Windows When bringing models to PC environments, developers face the challenge of limited memory and compute resources for running AI locally. And they want to make models available to as many people as possible, with minimal accuracy loss.
Today, NVIDIA announced updates to NVIDIA TensorRT Model Optimizer (ModelOpt) to offer Windows developers an improved way to optimize models for ONNX Runtime deployment.
With the latest updates, TensorRT ModelOpt enables models to be optimized into an ONNX checkpoint for deploying the model within ONNX runtime environments - using GPU execution providers such as CUDA, TensorRT and DirectML.
TensorRT-ModelOpt includes advanced quantization algorithms, such as INT4-Activation Aware Weight Quantization. Compared to other tools such as Olive, the new method reduces the memory footprint of the model and improves throughput performance on RTX GPUs.
During deployment, the models can have up to 2.6x reduced memory footprint compared to FP16 models. This results in faster throughput, with minimal accuracy degradation, allowing them to run on a wider range of PCs.
Learn more about how developers on Microsoft systems, from Windows RTX AI PCs to NVIDIA Blackwell-powered Azure servers, are transforming how users interact with AI on a daily basis.
More from Nvidia
30/10/2026
While science fiction lore tells us that humans will meet extraterrestrial life ...
29/10/2026
This Halloween week, GFN Thursday is delivering a fresh batch of gaming treats.
Something wicked this blade comes. S-GAME's Phantom Blade Zero launches on ...
28/10/2026
NVIDIA RTX Spark powers thin and light laptops built for everything that developers, creators and gamers do.
RTX Spark laptops are now available from ASUS, Del...
27/10/2026
There are 57 million people worldwide living with dementia today. For the researchers working to help them, the obstacle isn't a lack of effort - it's t...
22/10/2026
Kazakhstan's AI ecosystem is moving from infrastructure plans to deployment.
The shift is visible across the full AI stack - from infrastructure to models...
22/10/2026
Launched today, NVIDIA Minerva is an AIOps platform built to help teams find problems earlier and keep AI factories productive. It brings together telemetry fro...
22/10/2026
Lock in and load out this GFN Thursday. Call of Duty: Modern Warfare 4 arrives o...
21/10/2026
Governments need modern solutions to serve the public while keeping sensitive information under their control.
Open models provide a path forward, letting gove...
21/10/2026
Weather forecasts shape more than daily plans; timely weather information is cru...
21/10/2026
European retailers are using open models and physical intelligence across use cases - from a commerce platform cutting inference costs by 90% to to a fulfillmen...
21/10/2026
Companies around the world are building on the NVIDIA DSX AI Factory Platform to plan, simulate and run the grid and the AI factory as one system, from the subs...
21/10/2026
To help developers rapidly build world models, which help physical AI systems understand and simulate the real world, NVIDIA has expanded the Cosmos platform wi...
21/10/2026
At GTC Berlin, banks, payment companies and financial data providers are showing...
21/10/2026
NVIDIA builds tools to enable safe agents across the stack. The NVIDIA OpenShell...
21/10/2026
NVIDIA cuDSS, launched today in general availability, is an NVIDIA CUDA-X librar...
21/10/2026
To increase productivity, accelerate innovation and create new opportunities for...
21/10/2026
Demand from AI-natives is pulling the European AI cloud ecosystem forward faster...
21/10/2026
General availability of the instances is coming next month, with planned expansi...
21/10/2026
At GTC Berlin, NVIDIA is showcasing its full lineup of local AI hardware. RTX Spark, which launched last week, powers personal agents on Windows PCs; DGX Spark ...
19/10/2026
In the cavernous hall of Kraftwerk, a former power station in Berlin, German Chancellor Friedrich Merz and NVIDIA founder and CEO Jensen Huang sat down to discu...
19/10/2026
The Barcelona Supercomputing Center (BSC)'s AI Factory Accelerator Programme...
19/10/2026
At a creative industry event that took place today in Berlin - hosted in collabo...
17/10/2026
NVIDIA RTX Spark laptops are now available, bringing NVIDIA Blackwell RTX graphics, up to 128GB of unified memory and the full NVIDIA AI platform to slim, premi...
15/10/2026
A new beginning for Windows PCs starts tomorrow with the launch of NVIDIA RTX Spark - one PC built for creators, gamers and AI agents. All are invited to celebr...
15/10/2026
NVIDIA today released Nemotron 3.5 Super VL, an open 120-billion-parameter model...
15/10/2026
Much of today's scientific progress begins with computation.
But turning a...
15/10/2026
Dial in the next gaming session this GFN Thursday. New NVIDIA DLSS 4.5 controls give GeForce NOW members more choice over how supported games look and perform i...
14/10/2026
The Nordic countries have become the European leader in unicorn startup density,...
13/10/2026
Keeping a city running means making decisions that affect residents every day - from when to repair a road to how to use energy more efficiently.
Across the EM...
13/10/2026
Across industries, the U.K. is putting the full stack to work.
The scale of de...
13/10/2026
NVIDIA RTX Spark is a new beginning for the PC - a reinvention combining the capabilities of a gaming PC, a creative studio and a personal AI supercomputer into...
12/10/2026
Companies in France are deploying agentic computing across industries spanning s...
12/10/2026
As AI factories grow from megawatts to gigawatts, building them takes more than ...
08/10/2026
Turning a simulation idea into a working application means assembling assets, co...
08/10/2026
Gears of War: E-Day leads the charge on GeForce NOW this week, bringing Marcus Fenix and Dom Santiago's first fight against the Locust Horde to the cloud wi...
07/10/2026
At a Microsoft event in San Francisco on Wednesday, NVIDIA founder and CEO Jense...
06/10/2026
Telecom operators are increasingly building their AI strategies on open models - and the reasons go beyond mere cost.
Open models give telcos the ability to t...
05/10/2026
Breast cancer is the most commonly diagnosed cancer among American women - yet the gaps in care are wide. A majority of women over age 40 skip the recommended a...
02/10/2026
Local AI is becoming more useful by the token.
As AI agents move from experiments into everyday development, increasingly capable open models are shrinking to ...
01/10/2026
GPT-6 Astra Ultrafast, running on NVIDIA Blackwell GPUs, is available now in the OpenAI API and to eligible ChatGPT Work and Codex users.
Accelerated by infer...
01/10/2026
AI factories are built by the megawatt, even by the gigawatt. Each megawatt fact...
01/10/2026
Spooky season is streaming in. Alongside falling leaves, pumpkin spice and everything nice, 25 new games are joining GeForce NOW throughout October, including s...
30/09/2026
Bringing together the world's brightest minds and the latest accelerated com...
30/09/2026
Building on nearly a decade of co-engineering, CoreWeave has built NVIDIA compute, networking and software into a cloud purpose-built for AI that's still re...
24/09/2026
When COVID-19 emerged, scientists had a crucial advantage: Decades of prior research on coronaviruses meant they understood the virus' key proteins well eno...
24/09/2026
A warped Manhattan is waiting in the cloud this week. Remedy Entertainment's CONTROL Resonant brings Dylan Faden's extraordinary abilities and a paranat...
23/09/2026
When Sakeena Fiza describes her work as a validation engineer at NVIDIA, she does so in terms more befitting a detective story than a world-class engineering la...
22/09/2026
NVIDIA AI Day Singapore, which takes place Sept. 22-23 at the Raffles City Conve...
22/09/2026
To build and deploy sophisticated robotics applications that can perceive, reason and act in dynamic environments, developers need new physical AI models and to...
21/09/2026
Physical AI is moving rapidly from research to large-scale deployment. By 2035, ABI Research projects an installed base of 49 million level 3-5 autonomous vehic...