# Speech Data Projects at AI Tinkerers

> Canonical HTML: https://aitinkerers.org/technologies/speech-data
> Markdown URL: https://aitinkerers.org/technologies/speech-data.md
> Technology record last updated: 2026-03-04T22:16:11Z
> Generated: 2026-10-25T00:11:59Z

Digitized human speech: the core data set (words, phrases, non-verbal cues) that trains Automatic Speech Recognition (ASR) and Text-to-Speech (TTS) models.

Speech Data is the digitized, annotated foundation for all voice-driven AI. It includes millions of audio clips (words, accents, dialects) essential for training machine learning models like ASR and TTS. For example, high-quality datasets enable systems like Amazon Transcribe or Google Speech-to-Text to achieve industry-leading accuracy (often over 95%). This data is critical for applications: powering virtual assistants, scaling call centers, and automating clinical note-taking in healthcare, driving efficiency gains across telecommunications and finance.

- Official technology site: https://www.nvidia.com/en-us/ai-data-science/solutions/conversational-ai/
- Public AI Tinkerers demos and talks: 1
- Result page: 1 of 1

## Recent Public Talks and Demos

### [Journey into building a 1B+ Speech+Text LLM](https://london.aitinkerers.org/talks/rsvp_fZHm6TfHhrc)

- Event context: AI Tinkerers London - March Meetup — 2024-03-26 — London
- Public talk page: https://london.aitinkerers.org/talks/rsvp_fZHm6TfHhrc

## Related Technologies

- [Fine-tuning](https://aitinkerers.org/technologies/fine-tuning) ([Markdown](https://aitinkerers.org/technologies/fine-tuning.md)) — 20 public demos
- [Model Training](https://aitinkerers.org/technologies/model-training) ([Markdown](https://aitinkerers.org/technologies/model-training.md)) — 2 public demos
- [Speech-to-Text](https://aitinkerers.org/technologies/speech-to-text) ([Markdown](https://aitinkerers.org/technologies/speech-to-text.md)) — 10 public demos