Strongest fit
Who it is built for
- Developers adding real-time speech to applications
- Teams producing long-form audio such as audiobooks
- Organizations with high-volume text-to-speech usage
Unreal Speech
Text-to-speech API for streaming and long-form audio
Unreal Speech provides a text-to-speech API and web studio for turning text into audio. It supports real-time streaming, synchronous speech generation, and longer synthesis tasks, with 48 voices in eight languages and controls for bitrate, speed, pitch, and timestamps.
USUnreal SpeechProduct screenshot pending
- Best for
- Developers adding real-time speech to applications
- Pricing signal
- USD 0 / month
- Primary category
- Text to speech
- Last verified
- Jul 30, 2026
The decision
Should Unreal Speech make your shortlist?
Start with the job, the team, and the constraints. Product fit becomes much clearer when those three line up.
Practical use cases
Jobs it can take on
- Stream speech for a time-sensitive chatbot
- Generate MP3 speech from medium-length text
- Create long-form audio through synthesis tasks
Before you choose
Know the tradeoffs
- Unreal Speech does not currently offer voice cloning.
- Audio published under the free plan must attribute Unreal Speech.
- The service prohibits illegal deepfakes and nonconsensual synthetic media.
Inside the product
What you can actually do with it.
The core product capabilities, grouped around the work they enable.
Multiple synthesis modes
The API provides streaming for short requests, synchronous speech generation for medium text, and synthesis tasks for longer work.
Voice and output controls
Users can select from 48 voices in eight languages and adjust bitrate, speed, pitch, codec, and temperature.
Timestamped audio
Speech responses can include per-word or per-sentence timestamps alongside generated audio.
Typical workflow
Create an account to obtain an API key, then select a streaming, speech, or synthesis-task endpoint based on the input length. Submit text with the selected voice and output parameters, then receive generated audio and optional timestamp data.
Plans and official links
Plans and accessUSD 0 / month.
See the entry price, free access options, company details, and direct vendor destinations in one place.
Starting pointUSD 0 / month
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