Czech Spontaneous IVR
Short spontaneous responses to IVR prompts, recorded by native Czech speakers in quiet environments. Human-verified transcripts with utterance-level timestamps support voice interface development, intent recognition, production ASR, and automated customer interaction systems.
Dataset Overview
Commercial License
Cleared for production AI development and model training.
Native Speakers
Native Czech speakers covering Czech.
Human Verified
Human transcription with review, reviewed before delivery.
Production Ready
16 kHz / 16-bit PCM WAV with structured, validated metadata.
Hear the data before you license it.
A representative audio excerpt from this dataset. Full transcripts and speaker metadata are delivered with licensed data.
Audio Sample 1
25–34 · Czech
Built to a documented standard.
Every delivery matches the recording, audio, and annotation specification below.
Recording
Spontaneous caller responses to IVR prompts recorded in quiet environments.
Audio
Annotation
- Human Transcript
- Speaker ID
- Timestamps
- JSONL / TXT
Utterance-level timestamps
Balanced, documented speaker coverage.
Native Czech speakers
Balanced
18–60
Czech
Verified at every stage of delivery.
What teams build with this dataset.
Automatic Speech Recognition
Train and benchmark ASR models against human-verified reference transcripts.
Conversational AI
Improve turn-taking, intent detection, and dialogue state tracking.
Voice Agents
Build voice assistants that hold up against real conversational speech.
License this dataset for production AI.
Commercial licensing for production AI development. Terms are shared on request; evaluate representative samples before purchase.