Gemini 2.5 Pro TTS Voice Profiles: 21 Identities with Emotion Scores

28,946 high-quality voice acting samples generated with Gemini 2.5 Pro Preview TTS, organized into 21 voice identities. Each sample is annotated with 59 Empathic Insight Voice Plus emotion/quality scores, BUD-E Whisper audio captions, and word-level timestamps. The dataset was created by 'laion' and last updated on March 22, -2026.

Use Cases

• Training or evaluating text-to-speech models based on high-quality voice samples.
• Analyzing vocal emotion and quality based on the 59 annotated Empathic Insight scores.
• Developing semantic search for audio content based on the included FAISS indices with GTE sentence embeddings.
• Aligning audio with text transcripts based on the provided word-level timestamps.

Strengths

• Contains 28,946 high-quality voice samples.
• Organized into 21 distinct voice identities.
• Each sample includes 59 annotated emotion/quality scores.
• Includes per-voice FAISS similarity indices for semantic search.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Last updated 2026-03-22 08:35:51; freshness should be verified.

Provenance

Source

huggingface

Collection Method

Generated with Gemini 2.5 Pro Preview TTS.

Time Range

null

Freshness

Last updated 2026-03 22 08:35:51.

Geography

null