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Generative AI Game Modding Is Remaking Classic Worlds

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Generative AI game modding, powered by NVIDIA’s RTX Remix, is enabling modders to create studio-quality remasters of classic games faster than ever.

NVIDIA’s RTX Remix platform, powered by generative AI tools, is fundamentally changing how modders reimagine classic games. From automating texture overhauls to accelerating complex workflows, these tools are enabling individuals and small teams to achieve studio-quality remasters in a fraction of the time, democratizing high-fidelity game preservation. Source: NVIDIA

The New Era of Fan-Made Remasters

Last week at Gamescom, NVIDIA showcased a seismic shift in video game modding, crowning winners in its $50,000 RTX Remix Mod Contest. The takeaway wasn’t just about impressive graphical overhauls; it was a clear signal that generative AI game modding has arrived, empowering individual creators to achieve fidelity once reserved for entire development studios.

At the core of this revolution is NVIDIA RTX Remix, a platform designed to capture assets from beloved classics and rebuild them with modern lighting, geometry, and materials. But the real magic happens when Remix is paired with generative AI tools like PBRFusion and ComfyUI. These AI models aren’t just upscaling textures; they’re generating thousands of high-resolution physically based rendering (PBR) materials, automating the most repetitive and time-consuming tasks. This acceleration means ambitious remasters that once took years can now materialize in mere months, all running on NVIDIA RTX GPUs.

The numbers speak for themselves: 237 RTX Remix projects are currently in development, building on over 100 finished mods and 2 million downloads across titles like *Half-Life 2*, *Need for Speed: Underground*, and *Portal*. This isn’t a niche experiment; it’s a burgeoning movement.

Take Merry Pencil Studios’ *Painkiller RTX Remix*, the contest’s big winner. The team rebuilt over 35 levels of the gothic shooter, leveraging AI-assisted workflows to batch-process thousands of low-resolution textures and generate PBR materials. PBRFusion, an AI model trained by the RTX Remix community, handled the heavy lifting, upscaling textures by 4x and creating essential normal, roughness, and height maps. This provided a consistent visual foundation, freeing artists to focus on handcrafted details. As Merry Pencil Studios stated, according to the announcement, “Generative AI has completely expanded what feels possible in modding. Beyond texture upscaling, we’re now seeing it generate 3D models, refine complex multi-material surfaces and assist with coding tasks.”

The impact extends beyond sheer scale. Modder mstewart401, working on *Unreal RTX Remix*, credited AI with making PBR textures accessible. “I wouldn’t have been able to create PBR textures without AI,” they noted, highlighting how the tools democratize complex material creation for even casual modders. Similarly, Alessandro893 used ComfyUI to generate over 500 new textures for *Need for Speed: Underground RTX Remix*, preserving the original aesthetic while injecting modern realism.

Perhaps the most innovative example comes from Skurtyyskirts, the modder behind *Portal 2 RTX Remix*. They used a large language model to build a custom plug-in, Substance2Remix, directly bridging Adobe Substance Painter to RTX Remix. This allowed for rapid iteration – pulling an asset, applying AI-assisted materials, hand-painting details, and pushing it back into the game in minutes, not days. This workflow innovation hints at a future where AI isn’t just a tool for asset creation, but a core component of the entire creative pipeline.

What’s clear is that generative AI game modding isn’t replacing artistry; it’s amplifying it. By offloading the grunt work of texture generation and material conversion, these tools allow modders to focus their creative energy on the details that truly define a game’s atmosphere and immersion. The result is a new era of fan-driven remasters that are not only faster to produce but also achieve a level of polish and fidelity that rivals professional studio efforts, breathing new life into gaming’s most cherished classics.



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AI is becoming the new travel agent for younger generations, survey finds

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Is travel planning the next space AI is taking over?

A new survey shows that younger Americans are relying on AI and ChatGPT more and more to construct their vacation itineraries.

The survey of 2,000 Americans (split evenly by generation) by Talker Research found that only 29% of millennials have never used AI for this reason, with just 33% of Gen Z saying the same.

This is a stark contrast to older generations that still rely on old-school, traditional methods to sort their travel plans. Seven in ten baby boomers also say they have never used AI for their travel plans.

IN CASE YOU MISSED IT | Travel cutbacks: Americans planning shorter, more frequent trips this summer

So exactly how are people utilizing AI in this way? The interesting results emerged in Talker Research’s new travel trend report.

The top application for AI in travel planning was found to be asking it to compare flight prices for wherever they’re headed, with 29% of all those polled saying they’ve done this.

A similar amount says AI comes in even before that: Twenty-nine percent of respondents have even asked it where they should go for their trip.

Another one in five even let AI complete a detailed plan for their whole trip, complete with sights to see, local things to do and museums to tick off.

While word of mouth and recommendations from loved ones have always been the most common way to learn about fun places to travel, the survey revealed that there’s a new contender.

YouTube (34%) was crowned as the top resource people use for travel inspo, officially topping recommendations from family (30%) and friends (28%).

The generations were split on this, as unsurprisingly, younger generations were a lot more reliant on social media than older generations.

FROM THE ARCHIVES | Affordable travel destinations that can save you thousands of dollars

While YouTube was the most popular when accounting for every survey-taker, Gen Z was overwhelmingly using TikTok for travel inspiration (52%).

In comparison, just 27% of millennials and only 2% of boomers said they use TikTok for this purpose.

While AI is still fairly new, it’s easy to see this trend growing as the technology becomes more sophisticated.

Survey methodology:

This random double-opt-in survey of 2,000 Americans (500 Gen Z, 500 millennials, 500 Gen X, 500 baby boomers) was conducted between May 5 and May 8, 2025 by market research company Talker Research, whose team members are members of the Market Research Society (MRS) and the European Society for Opinion and Marketing Research (ESOMAR).





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If I Could Only Buy 1 Artificial Intelligence (AI) Chip Stock Over The Next 10 Years, This Would Be It (Hint: It’s Not Nvidia)

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While Nvidia continues to capture headlines, a critical enabler of the artificial intelligence (AI) infrastructure boom may be better positioned for long-term gains.

When investors debate the future of the artificial intelligence (AI) trade, the conversation generally finds its way back to the usual suspects: Nvidia, Advanced Micro Devices, and cloud hyperscalers like Microsoft, Amazon, and Alphabet.

Each of these companies is racing to design GPUs or develop custom accelerators in-house. But behind this hardware, there’s a company that benefits no matter which chip brand comes out ahead: Taiwan Semiconductor Manufacturing (TSM -3.05%).

Let’s unpack why Taiwan Semi is my top AI chip stock over the next 10 years, and assess whether now is an opportune time to scoop up some shares.

Agnostic to the winner, leveraged to the trend

As the world’s leading semiconductor foundry, TSMC manufactures chips for nearly every major AI developer — from Nvidia and AMD to Amazon’s custom silicon initiatives, dubbed Trainium and Inferentia.

Unlike many of its peers in the chip space that rely on new product cycles to spur demand, Taiwan Semi’s business model is fundamentally agnostic. Whether demand is allocated toward GPUs, accelerators, or specialized cloud silicon, all roads lead back to TSMC’s fabrication capabilities.

With nearly 70% market share in the global foundry space, Taiwan Semi’s dominance is hard to ignore. Such a commanding lead over the competition provides the company with unmatched structural demand visibility — a trend that appears to be accelerating as AI infrastructure spend remains on the rise.

Image source: Getty Images.

Scaling with more sophisticated AI applications

At the moment, AI development is still concentrated on training and refining large language models (LLMs) and embedding them into downstream software applications.

The next wave of AI will expand into far more diverse and demanding use cases — autonomous systems, robotics, and quantum computing remain in their infancy. At scale, these workloads will place greater demands on silicon than today’s chips can support.

Meeting these demands doesn’t simply require additional investments in chips. Rather, it requires chips engineered for new levels of efficiency, performance, and power management. This is where TSMC’s competitive advantages begin to compound.

With each successive generation of process technology, the company has a unique opportunity to widen the performance gap between itself and rivals like Samsung or Intel.

Since Taiwan Semi already has such a large footprint in the foundry landscape, next-generation design complexities give the company a chance to further lock in deeper, stickier customer relationships.

TSMC’s valuation and the case for expansion

Taiwan Semi may trade at a forward price-to-earnings (P/E) ratio of 24, but dismissing the stock as “expensive” overlooks the company’s extraordinary positioning in the AI realm. To me, the company’s valuation reflects a robust growth outlook, improving earnings prospects, and a declining risk premium.

TSM PE Ratio (Forward) Chart

TSM PE Ratio (Forward) data by YCharts

Unlike many of its semiconductor peers, which are vulnerable to cyclicality headwinds, TSMC has become an indispensable utility for many of the world’s largest AI developers, evolving into one of the backbones of the ongoing infrastructure boom.

The scale of investment behind current AI infrastructure is jaw-dropping. Hyperscalers are investing staggering sums to expand and modernize data centers, and at the heart of each new buildout is an unrelenting demand for more chips. Moreover, each of these companies is exploring more advanced use cases that will, at some point, require next-generation processing capabilities.

These dynamics position Taiwan Semi at the crossroad of immediate growth and enduring long-term expansion, as AI infrastructure swiftly evolves from a constant driver of growth today into a multidecade secular theme.

TSMC’s manufacturing dominance ensures that its services will continue to witness robust demand for years to come. For this reason, I think Taiwan Semi is positioned to experience further valuation expansion over the next decade as the infrastructure chapter of the AI story continues to unfold.

While there are many great opportunities in the chip space, TSMC stands alone. I see it as perhaps the most unique, durable semiconductor stock to own amid a volatile technology landscape over the next several years.

Adam Spatacco has positions in Alphabet, Amazon, Microsoft, and Nvidia. The Motley Fool has positions in and recommends Advanced Micro Devices, Alphabet, Amazon, Intel, Microsoft, Nvidia, and Taiwan Semiconductor Manufacturing. The Motley Fool recommends the following options: long January 2026 $395 calls on Microsoft, short August 2025 $24 calls on Intel, short January 2026 $405 calls on Microsoft, and short November 2025 $21 puts on Intel. The Motley Fool has a disclosure policy.



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Researchers train AI to diagnose heart failure in rural patients using low-tech electrocardiograms

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WVU computer scientists are training AI models to diagnose heart failure using data generated by low-tech equipment widely available in rural Appalachian medical practices. Credit: WVU/Micaela Morrissette

Concerned about the ability of artificial intelligence models trained on data from urban demographics to make the right medical diagnoses for rural populations, West Virginia University computer scientists have developed several AI models that can identify signs of heart failure in patients from Appalachia.

Prashnna Gyawali, assistant professor in the Lane Department of Computer Science and Electrical Engineering at the WVU Benjamin M. Statler College of Engineering and Mineral Resources, said —a chronic, persistent condition in which the heart cannot pump enough blood to meet the body’s need for oxygen—is one of the most pressing national and global health issues, and one that hits rural regions of the U.S. especially hard.

Despite the outsized impact of heart failure on rural populations, AI models are currently being trained to diagnose the disease using data representing patients from urban and suburban areas like Stanford, California, Gyawali said.

“Imagine Jane Doe, a 62-year-old woman living in a rural Appalachian community,” he suggested. “She has limited access to specialty care, relies on a small local clinic, and her lifestyle, diet and health history reflect the realities of her environment: high physical labor, minimal preventive care, and increased exposure to environmental risk factors like coal dust or poor air quality. Jane begins to experience fatigue and shortness of breath—symptoms that could point to heart failure.

“An AI system, trained primarily on data from urban hospitals in more affluent, coastal areas, evaluates Jane’s lab results. But because the system was not trained on patients who share Jane’s socioeconomic and environmental context, it fails to recognize her condition as urgent or abnormal,” Gyawali said. “This is why this work matters. By training AI models on data from West Virginia patients, we aim to ensure people like Jane receive accurate diagnoses, no matter where they live or how their lives differ from national averages.”

The researchers identified the AI models that were most accurate at diagnosing heart failure in an anonymized sample of more than 55,000 patients who received medical care in West Virginia. They also pinpointed the exact parameters for providing the AI models with data that most enhanced diagnostic accuracy. The findings appear in Scientific Reports, a Nature portfolio journal.

Doctoral student Alina Devkota emphasized they trained the AI models to work from patients’ electrocardiogram results, rather than the echocardiogram readings typical for patient data from urban areas.

Electrocardiograms rely on round electrodes stuck to the patient’s torso to record electrical signals from the heart. According to Devkota, they don’t require specialized equipment or specialized training to operate, but they still provide valuable insights into heart function.

“One of the criteria to diagnose heart failure is by measuring the ‘ejection fraction,’ or how much blood is pumped out of the heart with every beat, and the gold standard for doing that is with echocardiography, which uses to create images of the heart and the blood flowing through its valves,” she said.

“But echocardiography is expensive, time-consuming and often unavailable to patients in the very same rural Appalachian states that have the highest prevalence of heart failure across the nation. West Virginia, for example, ranks first in the U.S. for the prevalence of heart attack and , but many West Virginians don’t have local access to high-tech echocardiograms. They do have access to inexpensive electrocardiograms, so we tested whether AI models could use electrocardiogram readings to predict a patient’s ejection fraction.”

Devkota, Gyawali and their colleagues trained several AI models on patient records from 28 hospitals across West Virginia. The AI models used either “deep learning,” which relies on multilayered neural networks, or “non-deep learning,” which relies on simpler algorithms, to analyze the patient records and draw conclusions.

The researchers found the models, particularly one called ResNet, did best at correctly predicting a patient’s ejection fraction based on data from 12-lead electrocardiograms, with the results suggesting that a larger dataset for training would yield even better results. They also found that providing the AI models with specific “leads,” or combinations of data from different electrode pairs, affected how accurate the models’ ejection fraction predictions were.

Gyawali said while AI models are not yet being used in due to reliability concerns, training an AI to successfully estimate from electrocardiogram signals could soon give clinicians an edge in protecting patients’ cardiac health.

“Heart failure affects more than six million Americans today, and factors like our aging population mean the risk is growing rapidly—approximately 1 in 4 people alive today will experience heart failure during their lifetimes. The prevalence is even higher in rural Appalachia, so it’s critical the people here do not continue to be overlooked.”

Additional WVU contributors to the research included Rukesh Prajapati, graduate research assistant; Amr El-Wakeel, assistant professor; Donald Adjeroh, professor and chair for computer science; and Brijesh Patel, assistant professor in the WVU Health Sciences School of Medicine.

More information:
AI analysis for ejection fraction estimation from 12-lead ECG, Scientific Reports (2025). DOI: 10.1038/s41598-025-97113-0scientific

Citation:
Researchers train AI to diagnose heart failure in rural patients using low-tech electrocardiograms (2025, August 31)
retrieved 31 August 2025
from https://medicalxpress.com/news/2025-08-ai-heart-failure-rural-patients.html

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