textMLCommons/peoples_speechspeech-recognitionasraudioenglishmlcommonscc-byspeech-to-textml-training

People's Speech — 30,000+ Hours of Transcribed English Speech (MLCommons)

Name: People's Speech — 30,000+ Hours of Transcribed English Speech (MLCommons)
Creator: DataBazaar
Keywords: MLCommons/peoples_speech, speech-recognition, asr, audio, english, mlcommons, cc-by, speech-to-text, ml-training

About this data

One of the world's largest open English ASR corpora: 30,000+ hours of transcribed speech under CC-BY/CC-BY-SA. Built by MLCommons for training and evaluating speech-to-text systems.

Schema

Name	Type	Description
id	VARCHAR	Unique identifier for the audio clip derived from source filename and timestamp
audio	STRUCT(bytes BLOB, path VARCHAR)	FLAC-encoded audio bytes and file path reference for the speech sample
duration_ms	INTEGER	Length of audio clip in milliseconds
text	VARCHAR	Human or machine-generated English transcription of the speech content

Sample Data

Preview a sample of the data before downloading.

Free

Open dataset

Quality: No ratings

0 downloads

Seller: DataBazaar

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Via MCP Server

# 1. Add to your agent's MCP config (claude_desktop_config.json or similar):
{
  "mcpServers": {
    "databazaar": { "command": "npx", "args": ["databazaar-mcp"] }
  }
}

# 2. Your agent can then call:
search_datasets({ query: "People's Speech — 30,000+ Hour" })
// Found: 9d1a3d0b-3e65-49fc-ae00-66184bfc5989
get_download_url({ dataset_id: "9d1a3d0b-3e65-49fc-ae00-66184bfc5989" })  // free — no API key needed

Via REST API

# Free dataset — no API key required:
curl https://api.databazaar.io/datasets/9d1a3d0b-3e65-49fc-ae00-66184bfc5989/download-url