JDKdev/french-tts-conversational-dataset

French Conversational TTS Dataset

Dataset Description

This dataset contains high-fidelity French text-to-speech audio clips generated using Mistral's Voxtral Mini TTS model (voxtral-mini-tts-2603). It covers three B2B industry verticals with balanced male/female speaker distribution.

Verticals

Vertical	Description
fintech_banking	Banking operations, account inquiries, fraud alerts, investments, customer service
ecommerce_logistics	Order tracking, delivery notifications, returns, product info, promotions
healthcare_medical	Appointments, prescriptions, test results, procedures, health advice, insurance

Speaker Distribution

• 6 Female voices (French native - Marie variants: neutral, happy, excited, curious, sad, angry)
• 6 Male voices (Multilingual Voxtral - Paul & Oliver variants)
• Strict 50/50 gender rotation across all clips

Format

• Audio: MP3 files organized as data/audio/{GENDER}_{VERTICAL}/clip_{id}.mp3
• Metadata: JSONL files in metadata/ with fields: file_path, text, speaker_id, gender, vertical

Data Quality

• All text is pre-processed: numbers, acronyms, and symbols converted to spoken French form
• Clip length: 15-40 words per audio file
• No markdown, emojis, or special punctuation in text content