Skip to main content

Digital Trends may earn a commission when you buy through links on our site. Why trust us?

A new Grand Theft Auto V mod features a cast of AI-voiced NPCs

A new PC mod for Grand Theft Auto V adds a new mission with over 30 NPCs whose responses and voices are generated by AI. 

The mod is called Sentient Streets and was created by a modder that goes by Bloc. In it, players are a Los Santos Police Officer investigating a cult called the NihiAIists, who think they live in a game world and worship an AI god. During this investigation, players can speak to over 30 NPCs, but these conversations aren’t scripted, and Bloc didn’t hire professional voice actors to portray these characters. Instead, Sentient Streets uses AI to create both the NPCs’ responses and their voices. To make this mod, Bloc used the Character Engine from Inworld and ElevenLabs, two tech companies heavily invested in AI.

AI Powered GTA V: Story Mode with AI NPCs (similar to ChatGPT)

This mod serves as the grand kickoff of Inworld and ElevenLabs’ partnership, and they plan to make these Character Engine tools available to modders and game developers who want more reactive NPCs with AI-generated voices. Sentient Streets is an intriguing proof of concept, but its release also raises questions about how ethical the data sets from ElevenLabs that are being used to create these AI voices actually are. A press release from Inworld says that Character Engine voices can come from someone making “custom voices, cloning their own voices using a one-minute sample, or by synthesizing entirely new voices from scratch,” and we got more clarification on this from a spokesperson for Inworld.

Digital Trends was told that the voices in Sentient Streets are some of the default options from the AI voice technology provided by ElevenLabs. As for the data ElevenLabs used to create those voices, it cites public domain data, data acquired in agreements with commercial partners, and vaguely defined publicly available data. That last part leaves a few question marks, as it’s unclear what exactly constitutes as “publicly available.”

Key art for Sentient Streets mod for GTA V.
Bloc

The mod has launched in the middle of a building firestorm in the games industry. Several actors have voiced potential concerns about AI replacing their jobs or replicating their voices without consent. Assassin’s Creed Syndicate actress Victoria Atkin told Axios that a mod that added her voice to The Elder Scrolls V: Skyrim without her knowledge was “very frightening” and made her “upset and confused.” With the rise of tools like Inworld’s Character Engine, situations similar to this could become more common without stricter guidelines about what machines can be trained on.

If you want to try Sentient Streets out for yourself and see how its AI voices are handled, it’s available to download on Nexus Mods. 

Editors' Recommendations

Tomas Franzese
Tomas Franzese is a Staff Writer at Digital Trends, where he reports on and reviews the latest releases and exciting…
Volgarr the Viking 2 will take you back to your Ghosts ‘n Goblins days
A viking slashes a tree in Volgarr the Viking 2.

Developer Digital Eclipse is working on a surprising project: Volgarr the Viking 2. The 2D retro sequel will launch on August 6 for PlayStation 4, PS5, Xbox One, Xbox Series X/S, Nintendo Switch, and PC.

The news is an out of left field reveal. The first Volgarr the Viking game released in 2013 and was made as an ode to 1080s classics like Ghosts 'n Goblins. Despite being a small release, it sold over 1 million copies over the past decade. As revealed during today's Guerrilla Collective stream, the series is coming back with a new sequel by Digital Eclipse, the team behind this year's Llamasoft: The Jeff Minter Story.

Read more
3 Days of Play PS Plus games to try this weekend (June 7-9)
Key art for Streets of Rage 4.

June 2024 is shaping up to be a pretty great month for PlayStation players. Not only are we coming off an entertaining State of Play showcase, but a new Days of Play initiative surrounding all the video game showcases this month is bringing a lot of new PS Plus additions with it. Many of those games hit PS Plus this week, and three in particular stand out to us.

For owners of Sony's oft-neglected PlayStation VR2, the first game is one of its rare exclusives that take full advantage of the headset's eye-tracking by seeing how often players blink. The next is a new PS Plus Essential game that's a revival of Sega's classic beat-'em-up series for the modern gaming era. Finally, the last title is an atmospheric and eerie fishing game that should entice fans of Lovecraftian horror.
Before Your Eyes

Read more
3 first-party Xbox Game Pass games to try this weekend (June 7-9)
Gears 5 Kait Hero Close Up

Microsoft will hold an Xbox Games Showcase and Call of Duty: Black Ops 6 Direct. this Sunday. These shows will provide a much better idea of what to expect from Xbox over the course of the next year or two. That's really needed right now, as Microsoft has struggled to keep online discussions around Xbox positive as it went multiplatform with some games, laid off thousands of developers, and outright shut down the developers of Hi-Fi Rush and Redfall. Based on leaks and my personal expectations for the showcase, there are three games you can play on Xbox Game Pass this weekend to prepare for the event.

The first is the latest first-person shooter in a long-running series by id Software that might be getting a medieval-set spinoff. After that, we have the fifth entry in a sci-fi Xbox series that still looks fantastic on Xbox Series X/S even though it came out in 2019. Finally, you can prepare for Avowed with the latest RPG from Obsidian Entertainment, a satirical sci-fi game where player choice is critical.
Doom Eternal

Read more