VoxRT Voice AI Runtime
The full voice stack, running on-device
Details
- External ID
- 1246480
- Source
- PH
- Company
- —
- Product
- VoxRT Voice AI Runtime
- Website domain
- producthunt.com
- Launched
- Sept. 19, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Developer Tools, Artificial Intelligence, SDK
- Fetched at
- Sept. 21, 2026, 1:01 a.m.
- Updated at
- Sept. 21, 2026, 1:01 a.m.
Description
No audio ever leaves the user's phone, browser, or Pi. Five SDKs, one shared runtime, zero cloud calls. Includes: wake-word "Hey Assistant" (100 KB, 5.3% RTF on Pi Zero), Silero VAD (3.05% RTF on Android), 14-command KWS (16% RTF on Snapdragon 662, 0.97% Chrome WASM), streaming ASR (real-time on mobile), and voice-cloning TTS (in development, coming soon). Runs on iOS, Android, browser (WASM), and Raspberry Pi. Coverage varies per component. No API keys, no per-minute pricing.
Enrichment
- Theme
- voice dictation and control tools
- Vertical
- Horizontal
- Function
- Model & infra
- Audience
- Developer
- AI stance
- AI-native
- Project type
- Commercial product
- Normalized one-liner
- on-device voice ai runtime for developers
- Manually corrected
- False
Could you build this?
No Developing an ultra-compact (100 KB) wake-word engine and streaming on-device speech stack running in real-time on a Raspberry Pi Zero requires deep embedded ML, digital signal processing, and low-level C++/WASM optimization.
What it would actually take: This requires acoustic modeling research, int8/int4 model quantization, and custom C/C++ or Rust inference engines utilizing SIMD/NEON intrinsics. Engineers need deep expertise in embedded systems, digital audio processing, and cross-compilation across ARM, Android NDK, and WebAssembly.
Competitors
Other products that read as similar to this one — 189 launches clear the similarity bar, closest 8 shown.
Attention rank: #108 of 190 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 316 days after the earliest competitor.
- VoxConvo · hn · 2025-11-07 · 10 upvotes · similarity 0.50
- techo5 · github · 2026-09-14 · 53 upvotes · similarity 0.47
- VoxScribe · ph · 2026-09-30 · 1 upvotes · similarity 0.47
- Voxly - Real IA Dictation · ph · 2026-09-17 · 1 upvotes · similarity 0.46
- Coii VoiceInput · ph · 2026-09-20 · 2 upvotes · similarity 0.43
- Vox · ph · 2026-07-03 · 153 upvotes · similarity 0.43
- Voxtral TTS by Mistral AI · ph · 2026-03-27 · 156 upvotes · similarity 0.43
- Voxprint · ph · 2026-09-10 · 1 upvotes · similarity 0.43
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a model & infra tool for Fintech yet.