NPCTalk: every GTA V NPC answers in real time with cloned voices, under 1 second

Puzzleheaded-King584 · reddit · 2026-10-19

A modder released NPCTalk, an open-source project that makes any game's NPCs talk in real time: every NPC in GTA V answers in character, in its own cloned voice, in under 1 second — and acts on what you say.

The stack is fully open models packaged into a single repo: NVIDIA Nemotron ASR for transcription, Qwen 3.8 27B for real-time dialogue, and Fish Audio Drama 3 for cloned voices, self-hosted on a serverless GPU, with Claude-learned skills bundled in.

Related event: Open-Source NPCTalk Enables Real-Time Voice Chats for All GTA V NPCs(2 posts)→

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