CUSTOMAUDIOMULTILINGUAL

Cross-Language Dialogue Sets

Multilingual dialogue collection format for ASR, speech translation, diarization, voice-agent localization, and cross-language dialogue model testing.

Cross-Language Dialogue Sets are built for teams evaluating speech and dialogue systems across languages, locales, and regional speaking styles. The format is designed for models that need to handle multilingual speech patterns, accent variation, language-specific phrasing, and localized conversational behavior.

Each language collection follows a unified delivery structure so buyers can compare performance across languages without rebuilding ingestion pipelines. Sessions can be organized by language, locale, speaker group, dialogue format, transcript depth, and annotation layer.

  • Structured collection

    Cross-Language Dialogue Sets are structured as parallel collection programs with language-specific contributors and a shared…

  • Metadata depth

    The dataset format supports utterance-level or word-level alignment for multilingual ASR evaluation, speaker-turn analysis,…

  • Delivery-ready package

    Includes language match, speaker clarity, transcript alignment reviews, plus dataset manifest, CSV catalog, consent status…

Request sample access

Share your target languages, locale priorities, transcript depth, annotation needs, and evaluation goals. We’ll reply with a technical scope for the collection.

Key highlights

  • Unified transcript and manifest structure across language groups.
  • Language, locale, dialect, and accent metadata prepared for filtering and evaluation.
  • Speaker-labeled transcript records with timestamped utterances and optional word-level alignment.

Dataset contents

Audio capture

Timestamped utterance transcripts · Audio recordings by language or locale · Speaker labels and speaker IDs · Language ISO codes

Transcript structure

Locale and dialect metadata · Accent or region notes where scoped · Session type metadata · Prompt or scenario metadata

Speaker and session metadata

Optional translation fields · Optional code-switching markers · Optional intent or emotion labels

Technical specifications

Use cases

  • Multilingual ASR evaluation
  • Voice-agent localization
  • Speech translation testing
  • Cross-language diarization
  • Accent robustness evaluation
  • Localized dialogue model testing
  • Multilingual benchmark creation
  • Transcript alignment evaluation

Dataset workflow

1Collection

Cross-Language Dialogue Sets are structured as parallel collection programs with language-specific contributors and a shared schema. Each language group can use localized prompts, dialogue formats, or evaluation scenarios while preserving consistent file organization and metadata fields.

2Review

Language match review · Speaker clarity review · Transcript alignment review · Accent metadata review · Annotation consistency review · Consent status review · Delivery approval

3Delivery

Audio files by language · Transcript JSON · Transcript CSV where scoped · Language metadata CSV · Speaker/session metadata CSV · Annotation files where scoped · Dataset manifest JSON · CSV file catalog · QA summary · Consent status metadata · Delivery notes

Quality assurance

Related dataset formats

CUSTOMAUDIODIALOGUE

Natural English Dialogue Sets

Multi-speaker English dialogue sets with speaker-labeled transcripts, timestamped turns, accent/session metadata, optional separated-channel audio, and buyer-scoped annotations for ASR, diarization, and voice-agent evaluation.

CUSTOMAUDIOACCENT COVERAGE

Accent and Regional Speech Sets

Accent-focused speech sets with speaker profile metadata, region fields, prompt categories, transcript alignment, and QA status fields for ASR robustness and voice-agent coverage.

CUSTOMAUDIOLANGUAGE COVERAGE

Rare and Low-Resource Language Sets

Low-resource language speech sets with speaker metadata, language codes, transcript structure, prompt categories, QA fields, and delivery schema for multilingual ASR and coverage expansion.

CUSTOMAUDIOCODE-SWITCHING

Bilingual Code-Switching Dialogue Sets

Bilingual dialogue sets with language-span markers, speaker labels, timestamped transcripts, code-switch metadata, and aligned language fields for multilingual ASR and translation evaluation.

CUSTOMAUDIOACOUSTIC SCENES

Acoustic Environment Sets

Ambient audio sets with scene labels, acoustic context metadata, speech screening, device fields, noise-level estimates, and QA status for acoustic scene and robustness evaluation.

CUSTOMANY MODALITYBUYER-SCOPED

Buyer-Scoped Custom Collection

Fully scoped custom data collection with buyer-defined modality, schema, metadata fields, annotation layers, QA criteria, manifest structure, delivery package, and collection rules.

View full catalog