In an era where cloud-based AI solutions dominate the conversation, local AI tools are emerging as a robust alternative. Your gaming PC is now capable of performing a variety of AI functions that extend beyond simply running large language models or generating images. The significant advantage of local AI tools is that they allow users to maintain full control over their data, ensuring enhanced privacy.

This article highlights seven exciting applications of local AI that you can utilize on your desktop PC right now. Most of these applications stem from community-driven projects, so it's important to approach them with appropriate expectations regarding user experience and polish.

Note: Many local AI tools are open-source, enabling you to download and use them for free. However, they might not offer the same level of refinement or ease of use as proprietary software.

Voice-to-text transcription

Image: Whisper Desktop

One of the standout local AI tools is OpenAI’s Whisper, an open-source voice-to-text model that you can run on your PC using applications like Whisper Desktop. This tool utilizes your PC’s GPU to provide rapid transcription of spoken words or audio files. While not flawless, Whisper significantly outperforms traditional transcription software that typically incurs high costs.

Image upscaling

Image: Upscayl

As cloud-based image editing tools have proliferated, local solutions have also made strides. Upscayl is a simple-to-use application that allows you to upscale images from lower to higher resolutions using local AI technology. This means you can enhance image quality directly on your PC without relying on cloud services, assuming you have the necessary hardware capabilities.

Real-time webcam and microphone effects

Image: Nvidia Broadcast

For users with powerful gaming PCs equipped with Nvidia RTX GPUs, the free Nvidia Broadcast app provides an array of AI-driven webcam and microphone enhancements. Features include background removal, simulated eye contact, and advanced lighting adjustments. These effects can be applied in real time, making them perfect for live-streaming or video conferencing.

Video upscaling and editing

Image: Topaz Labs

AI-driven video upscaling and editing is also possible with local tools. Topaz Labs offers professional-grade applications that allow users to upscale and edit video content using their own hardware. While these tools come at a premium, they exemplify the potential of local AI. Alternatively, for those seeking a free solution, Video2X is an accessible tool for AI video upscaling.

These applications illustrate the so-called “last mile” challenge: while powerful local AI models exist, the most polished user interfaces are often found in paid software, while open-source options may lack refinement.

Voice cloning

Image: GPT-SoVITS

Voice cloning is another fascinating application of local AI technology. Tools like GPT-SoVITS allow users to clone their voice using standard consumer hardware. However, these tools may not be particularly user-friendly yet, often requiring navigation through web interfaces and large file downloads. Despite the challenges, they represent an exciting frontier in voice technology.

Music generation

Image: YuE

For those interested in music creation, local AI solutions are still in their infancy. YuE is an open-source music generation tool that shows promise for future competition with cloud-based platforms like Suno. While it may not yet match the ease of use found in proprietary options, YuE allows users to generate audio locally on their machines, taking around six minutes to produce 30 seconds of audio on a high-end RTX 4090 GPU.

Remove vocals from music

Image: Ultimate Vocal Remover

If you enjoy karaoke or listening to instrumental tracks, Ultimate Vocal Remover is a user-friendly application that can remove vocals from songs in a matter of minutes. Simply upload an MP3, FLAC, or WAV file, and the tool will quickly generate a vocal-free version, streamlining a process that previously required significant time and effort.

Local AI is powerful but unpolished

The local AI landscape, while powerful, can often be disappointing due to the hype surrounding AI technology. Despite the potential of local AI solutions, mainstream software integration has been limited. Most innovative advancements are occurring within the open-source community, where powerful AI models frequently come with less polished user interfaces. However, there is hope for more user-friendly applications in the future as developers continue to harness the capabilities of advanced PC hardware.

For those willing to dive into the complexities of local AI, there are numerous possibilities available today, provided you have the right hardware and a readiness to navigate through some rough edges.

Source: PCWorld News