NNiceVois
Evidence and limitations · Updated August 15, 2026

How NiceVois verifies its RVC training workflow

This page separates implemented behavior, observed test results, practical product recommendations, and facts taken from the upstream RVC Project.

Pipeline under test

  1. Validate and privately store supported source audio.
  2. Slice and resample it for the pinned 48 kHz RVC v2 training path.
  3. Extract RMVPE pitch and HuBERT v2 voice features.
  4. Fine-tune the generator and discriminator from pinned pretrained assets.
  5. Report completed epochs and publish validated inference checkpoints at configured intervals.
  6. Export and load the final .pth through the native RVC synthesizer.
  7. Build and validate the FAISS .index, then package both files into a ZIP.
  8. Verify file size and SHA-256 when copying completed artifacts to private backup storage.

Observed end-to-end results

ObservationVerified result
Input used for the first hosted proof33,189,998-byte WAV
20-epoch hosted runBrowser upload through named .pth download completed; resulting model was 57,598,812 bytes
Elapsed job time in the persisted recordApproximately 13 minutes 35 seconds from creation to completion
100-epoch RVC v2 proof53 prepared segments; 57,590,877-byte .pth; native RVC load passed
Portability checksRequired config, pitch, sample-rate, version, and weight fields were present

What these tests prove: the specific inputs completed the implemented upload, GPU, export, validation, and download path. They do not prove that every voice, recording, provider queue, or epoch count will take the same time or sound equally good.

See the August 15 benchmark for two simultaneous 50-epoch RunPod-first jobs that completed in 4m34s and 5m42s.

How recommendations are formed

The epoch dial uses a conservative duration rule: 25 epochs under one minute, 100 below five minutes, 150 below ten minutes, and 200 for ten minutes or more. Every job receives an exact workload quote, and balance-funded runs may select up to 500 epochs within the feasibility limit shown by the workspace. This is a product starting point, not a universal RVC law. Recording cleanliness, speaker consistency, expression, and the intended conversion material can matter more than duration alone.

Known sources of variation

Primary technical references

Run the same product workflow

The workspace shows the actual stages, completed epochs, provider, and available artifacts for your job.

Open the training workspace