Fiund / Speech & conversation data

TTS training data

Scope the voice, recording conditions and intended use.

A clear review process

What to establish for your project.

Define the synthesis use case

Explain whether the project concerns a general speech model, a named voice, adaptation or evaluation. These uses can require different source choices and permission scopes. Do not assume that permission to use a podcast as listening material covers a synthesis use case.

Describe the source signal

Set requirements for isolated speakers, room conditions, noise, encoding, sample rate and delivery format. Clearly distinguish original participant tracks from processed mixtures and derived segments.

Plan text and phonetic coverage

Discuss transcript accuracy, pronunciation variation, numbers, names, punctuation and the relationship between text and the recorded utterance. Request coverage evidence for the features your model needs rather than relying on a total-hour figure.

Review the selected material

Assess representative recordings against the actual synthesis pipeline. Establish what source and participant documentation is available, the exact permitted use and any restrictions in the project agreement.

Jaeden Schafer, founder of Fiund
Jaeden Schafer
Founder, Fiund
Your project contact

For research, engineering & procurement teams

A direct conversation.
A well-defined next step.

Speak directly with Jaeden Schafer about the recordings, documentation and preparation your speech-data project needs. Start with the model task and agree on a clear source-review and commercial scope.

Technical requirementsDefine coverage, formats, annotations and acceptance criteria.
Source & permission reviewEstablish the documentation needed for your intended use.
Commercial scopeDiscuss samples, preparation, delivery and project-specific terms.

Business inquiries

Tell us what your
voice model needs.

Work directly with Jaeden Schafer at Fiund to discuss the source material, technical requirements and review your team needs.

A useful first brief

  1. Model task and intended uses
  2. Languages, speakers and conversation types
  3. Hours, recording level and source tracks
  4. Transcripts, labels and review criteria
  5. Project timing and commercial requirements
Prepare a project inquiry ↗