> ## Documentation Index
> Fetch the complete documentation index at: https://api-docs.ollang.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Gemini 2.5 Text-to-Speech API

**Gemini 2.5 Text-to-Speech (TTS)** is Google’s Gemini-family speech synthesis API for natural, context-aware voice output. Google also releases newer audio and **Gemini Live**–related capabilities on other tiers; this page describes the **2.5** TTS product surface. For the full, up-to-date catalog (including any **Gemini 3.x** or Live audio models), see **[Google AI audio and Gemini documentation](https://ai.google.dev/gemini-api/docs)**.

## Key Features

* **Exceptional voice quality**: Speech that reflects nuance, emotion, and conversational context where the model supports it.
* **Multimodal context**: Combines text with other signals where the API allows richer conditioning.
* **Extensive language support**: Broad language and dialect coverage; confirm locales in Google’s current docs.
* **Real-time performance**: Low-latency options for streaming and batch use cases.

## Advanced Technologies

* **Gemini 2.5–class models**: Built on Google’s multimodal stack for language understanding before synthesis.
* **Contextual speech synthesis**: Adapts delivery to audience, tone, and content type when configured.
* **Adaptive voice characteristics**: Adjusts prosody and style for the scenario.
* **Advanced audio processing**: Techniques aimed at clarity, natural intonation, and artifact reduction.

## Use Cases

1. **Advanced content creation**: Voiceovers for video, documentary, and premium narration.
2. **AI assistants and chatbots**: More natural spoken responses in conversational products.
3. **Educational technology**: E-learning, language learning, and accessible course audio.
4. **Entertainment and gaming**: Character voices and dynamic narration.
5. **Accessibility**: High-quality synthesis for assistive technologies and inclusive products.

For more details and to access the API, visit [Google AI Studio](https://aistudio.google.com).