Speechify, a leader in AI-powered voice technology, has officially launched its highly anticipated Text to Speech API—a robust, developer-friendly interface that brings Speechify’s signature high-quality voice synthesis to apps, platforms, and services worldwide. The new API is designed to serve startups, enterprises, and hobbyists alike who need fast, lifelike voice generation at scale.
Powerful, Real-Time Voice Generation
At the core of Speechify’s new TTS API is its remarkably low latency—just 300 milliseconds from input to audio generation. This performance makes it ideal for real-time applications, such as conversational voice agents, gaming, live transcription, and accessibility tools. Unlike traditional TTS engines that rely on robotic intonation or sluggish processing speeds, Speechify’s infrastructure delivers lifelike speech nearly instantly, giving developers the freedom to build dynamic, spoken interfaces without sacrificing quality or responsiveness.
1,000+ Lifelike Voices in 50+ Languages
One of the standout features of the Speechify Text to Speech API is its massive voice library. Users gain access to over 1,000 AI voices across over 50 languages and dialects, including English, Spanish, Mandarin, Arabic, Hindi, French, German, and many more. Each voice is engineered with natural inflection and emotional range, allowing developers to choose tones that fit their content, brand, or audience preferences. The platform includes male and female voices, as well as variations for regional accents and age groups.
Full SSML Support for Maximum Control
Speechify’s TTS API is fully compatible with Speech Synthesis Markup Language (SSML), an XML-based standard that gives developers granular control over how their audio sounds. Using SSML, developers can adjust pitch, rate, volume, and emphasis, as well as insert pauses and control pronunciation with precision.
This is especially useful for developers working in industries that demand clarity and tone fidelity, such as healthcare, education, podcasting, and audiobooks. SSML allows the same block of text to sound casual and conversational in one use case and formal or instructional in another, depending on the application’s needs.
Flexible Pricing with Developer-Friendly Tiers
In keeping with its mission to democratize access to high-quality voice technology, Speechify Text to Speech API offers transparent and flexible pricing. At just $10 per 1 million characters—equivalent to roughly 2,000 minutes of audio—developers pay only for what they use, with no monthly minimums or upfront commitments.
This model is especially appealing for startups and smaller teams looking to prototype or scale gradually. A free trial tier is also available, making it easy to test the API’s capabilities before going live. Compared to other TTS providers, Speechify’s pricing is among the most affordable on the market, without compromising on quality or performance.
Speechify Use Cases Across Industries
Speechify Text to Speech API is a versatile tool with broad applications. Developers across various sectors are already leveraging its capabilities in unique and impactful ways:
- Accessibility Tools: Convert text into audio to support visually impaired users or those with learning differences such as dyslexia.
- E-Learning Platforms: Add natural voice overs to educational modules, making content more engaging and easier to retain.
- Voice Overs: Create automated narration for videos, audiobooks, podcasts, and YouTube content.
- Conversational AI Agents: Power conversational AI agents, virtual assistants, and customer service bots with lifelike voices that improve user interaction.
- Narration: Generate expressive narration for news articles, blog posts, and product demos with minimal manual editing.
Easy to Integrate, Easy to Launch
Speechify has made getting started with the API as straightforward as possible. Developers can begin integrating in minutes using simple RESTful API calls and detailed documentation. SDKs and sample code snippets are available to help teams move quickly from idea to implementation.
The platform supports multiple environments and languages, and Speechify provides an intuitive dashboard to track usage, manage API keys, and fine-tune voice settings.
Learn More and Get Started With Speechify API
Developers ready to explore the capabilities of Speechify’s TTS API can find everything they need to begin at speechify.com/text-to-speech-api. Full documentation is also available, including setup instructions, usage examples, and voice previews.
With its new API, Speechify is opening the door for anyone, from indie developers to enterprise teams, to build smarter, more lifelike voice experiences. Whether you’re building for accessibility, automation, or engagement, Speechify gives you the tools to speak to your users—literally.