Text-to-speech

LuxTTS requirements, license & speed

Name: LuxTTS
Author: YatharthS

By YatharthS · released 2026-01-22

Hugging Face ↗ GitHub ↗ Compare

Commercial useYes

Min memoryFits within 1 GB VRAM

Runs on CPUYes

StreamingUnknown

Key facts

License: apache-2.0 source
Commercial use: Yes source
Model and code Apache-2.0
Parameters: Unknown
Minimum memory: Fits within 1 GB VRAM source
Runs on CPU: Yes source
Faster than real-time on CPU (vendor claim)
Streaming: Unknown
Voice cloning: Yes source
Min 3 s reference
Languages: en source
Released: 2026-01-22 source
Hugging Face repo creation date (proxy for release date)
Gated on HF: No

Will it run on…

Pi 5 CPU supported, no device data
CPU only Sourced statement
Apple Silicon Fits stated memory
8 GB GPU Sourced statement
12–16 GB GPU Fits stated memory
24 GB+ GPU Fits stated memory

Pages exist only where we measured it or found a sourced statement. Other rows are inferred from stated memory or parameter count. How we decide

Open the picker →

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Measured speed & memory

Benchmark pending. We haven't measured LuxTTS yet. Planned targets: Raspberry Pi 5, CPU-only x86, Apple Silicon Mac and consumer GPUs. Get notified.

Accuracy

We don't run accuracy evals. For quality and intelligibility, check the Hugging Face Open TTS Leaderboard.

Similar TTS models

Spotted an error? Report it. Every fact links to the model card or repo it came from.

Key facts

Measured speed & memory

Accuracy

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