Welsh voice AI platform
Speech-to-text, text-to-speech, and live speech translation APIs for Hungarian, under one unified voice AI developer platform with in-region processing and enterprise compliance for voice products that scale.
Trusted by teams building global voice products
Build Welsh voice products with one provider
Every Soniox product supports Welsh through the same API, account, and infrastructure.
Welsh speech-to-text API
Real-time and async Welsh transcription with speaker labels, timestamps, and language switching.
Welsh text-to-speech API
Streaming Welsh speech that reads names, numbers, and codes exactly as written.
Welsh speech translation
Real-time translation between Welsh and 60+ other languages while people are still speaking.
Welsh speech-to-text for voice agents
Streaming Welsh recognition that knows when the speaker has finished, so agents reply at the right moment.
Welsh on the Soniox voice AI platform
What Welsh covers, and what Soniox APIs support for it.
Welsh
- Native name
- Cymraeg
- Speakers
- 900 thousand
- Spoken in
- United Kingdom
- Script
- Latin, left to right
- Dialects
- North Welsh (Gogledd), South Welsh (De)
Soniox support
- Speech-to-text
- Real-time streaming & Async
- Text-to-speech
- Real-time streaming & REST
- Speech translation
- Welsh to and from 60+ languages
- Data residency
- coming soon: UK
- Compliance
- SOC 2 Type 2, ISO/IEC 27001:2022, HIPAA, GDPR
- Uptime
- 99.9%
Why companies choose Soniox for Welsh
The hard parts of voice AI in production are mixed languages, exact details, and live conversation.
One vendor for the voice stack
Welsh speech-to-text, text-to-speech, and translation share one API and one provider. Fewer integrations to build and fewer vendors to review.
Welsh mixed with other languages
People switch between Welsh and English or other languages mid-sentence. Soniox follows the switch in both transcription and speech generation, with no configuration.
Names, numbers, and codes
Phone numbers, IDs, email addresses, and codes in Welsh are transcribed exactly as spoken and read exactly as written.
Built for live conversation
Speech-to-text streams Welsh words as they are spoken, and text-to-speech starts audio from the first few words of text.
Voice AI API platform for Welsh markets
Keep Welsh audio and transcripts in the region your customers and regulators require.
In-region processing
Available regions: US, EU, Japan, India. Audio and transcripts stay in the region you choose, for both processing and storage.
Your data stays yours
Audio, transcripts, and metadata sent to the Soniox API are never used to train or improve Soniox models.
99.9% uptime and priority support
Production-hardened infrastructure with monitoring and redundancy, and severity-based incident response.
Privacy and compliance, built right in
Never stored, never saved.
Audio stays in memory, everything is processed in real-time.
Built for privacy-critical use cases.
Adhering to leading global security, privacy, and compliance standards.
Trusted where privacy matters most.
Used in industries where speech is sensitive, from healthcare to enterprise.




Pricing for Welsh voice AI APIs
Scale with confidence and predict your costs with a single usage-based pricing model across all languages.
Speech-to-text
~$0.10/h of async, ~$0.12/h of real-time.
Text-to-speech
~$0.70/h of generated audio.
Speech translation
~$0.18/h of translated speech.
Powering the world's most demanding products
From global enterprises to frontier AI labs, teams choose Soniox for the accuracy, speed, and scale their products demand.
One platform for speech-to-text, text-to-speech, and speech translation across 60+ languages, with real-time streaming and native-speaker accuracy.
Voice AI platform in 60+ languages
Speech-to-text, text-to-speech, and translation for every supported language, on the same API.
Frequently asked questions
Which Soniox products support Welsh?
Where is Welsh audio processed and stored?
Which security and compliance standards does Soniox meet?
How much does Welsh speech AI cost on Soniox?
Can Soniox handle Welsh mixed with other languages?
What uptime and support does Soniox offer?
Does Soniox work with voice AI frameworks?
How do we evaluate Soniox for Welsh or discuss a partnership?
Build Welsh voice products on Soniox
Create an account instantly, or contact us to design a custom package for your business.
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Pricing details