Build AI notetaking and dictation that captures every detail
Turn meetings, conversations, and free-form speech into accurate, speaker-aware text ready for summaries, search, action items, and downstream AI. Handle speech across 60+ languages, with real-time and asynchronous transcription for everything from live meeting notes to long-form dictation.
Trusted by teams building global voice products
Your AI is only as good as the transcript underneath it
Your product may generate summaries, action items, searchable knowledge, or structured notes. But everything starts with what was actually said. Miss a name and the summary changes. Mix up speakers and attribution breaks. Lose a number, date, or technical term and important context disappears. Soniox gives notetaking and dictation products accurate, structured speech data before the rest of your AI stack takes over.
Capture every detail
Accurately recognize names, numbers, dates, specialized terminology, accented speech, and naturally paced conversation.
Know who said what
Separate speakers automatically so meetings, interviews, and conversations become clear, speaker-attributed transcripts.
Work live or after the conversation
Stream transcription while people speak or process completed recordings asynchronously.
Support 60+ languages with one model
Handle multilingual conversations and natural language switching without maintaining separate speech pipelines.
From conversation to useful knowledge
A transcript is not the end product. It is the foundation your product builds on.
1. Capture
Stream live microphone or meeting audio into Soniox, or submit recorded audio for asynchronous transcription.
2. Understand
Soniox recognizes speech, separates speakers, identifies languages, and uses your context to improve recognition.
3. Structure
Receive speaker-aware transcripts with timestamps, language data, and useful metadata.
4. Build on it
Use structured speech data for summaries, search, notes, action items, and other downstream AI workflows.
Structured speech data your AI can build on
Notetaking products need more than a block of text. They need structured speech data that preserves who spoke, when they spoke, what language they used, and the details that matter. Soniox gives your application the building blocks to turn conversation into useful product experiences.
Speaker diarization
Know who said what with automatic speaker diarization for meetings, interviews, research, and multi-person conversations.
Discover speaker diarizationContext-aware recognition
Provide names, terminology, projects, people, and domain knowledge to improve recognition for the vocabulary your users actually use.
Learn how context worksAutomatic language identification
Detect the language being spoken automatically, even when speakers switch languages within the same conversation.
Explore language identificationPrecise timestamps
Connect transcript content back to the original audio with timestamps for playback, highlighting, search, clips, and citations.
See timestamps structureSpeech infrastructure for massive scale

Build on one API and deploy in your region
Use the same models and API everywhere, with in-region processing to meet latency, data residency, and regulatory requirements.
Available: US, EU, Japan, India
Coming soon: Korea, Australia, Canada, Saudi Arabia, UK, Brazil

Run mission-critical systems with confidence
- 99.9% uptime
Production-hardened infrastructure with monitoring and redundancy. - low-latency streaming
Process speech in real time with low latency for responsive voice applications. - Priority support
Severity-based incident response with direct access to the Soniox team.
"Before Soniox, our international users always had a noticeably different experience. Now accuracy and responsiveness match across all regions…it feels like one system instead of five."
Alon Yair CTO of Onvego
Built for every kind of notetaking and dictation product
AI meeting assistants
Capture meetings with speaker attribution and timestamps, then power summaries, action items, decisions, and searchable history.
Voice notes and memos
Turn spontaneous speech into accurate text that users can organize, search, summarize, and revisit later.
Professional dictation
Capture long-form speech, names, numbers, terminology, and structured information for documentation workflows.
Interviews and research
Create speaker-aware, timestamped transcripts for interviews, user research, podcasts, and qualitative conversations.
Collaboration tools
Add live transcription and meeting intelligence directly into conferencing, productivity, and team collaboration products.
Knowledge and productivity apps
Turn spoken conversations into searchable information that can flow into documents, CRMs, knowledge bases, tasks, and AI workflows.
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.




Frequently asked questions about Soniox for AI notetaking and dictation
Is Soniox suitable for AI meeting notetakers?
Yes. Soniox provides real-time and asynchronous transcription together with capabilities such as speaker diarization, timestamps, multilingual speech recognition, language identification, and contextual customization.
Your application can use this structured speech data as input for summaries, action items, search, meeting intelligence, and other AI workflows.
Can Soniox identify different speakers in a meeting?
Yes. Speaker diarization detects speaker changes and associates transcript content with individual speaker labels.
This makes it possible to build speaker-aware meeting notes, summaries, action items, interviews, and searchable conversation records.
Can I transcribe meetings in real time?
Yes. Soniox can stream transcription while audio is arriving, making it suitable for live meeting transcripts, captions, collaborative notes, and AI functionality that operates while a conversation is still happening.
Can I transcribe recorded meetings and uploaded audio?
Yes. Soniox supports asynchronous transcription for completed recordings.
This is useful for uploaded meetings, interviews, voice memos, recorded calls, long-form audio, and other workflows where immediate results are not required.
Is Soniox suitable for dictation?
Yes. Soniox can power everything from short voice notes to long-form dictation.
Context customization can help improve recognition of names, terminology, specialized vocabulary, and other information specific to your users or domain.
Does Soniox provide timestamps?
Yes. Transcript output includes timing information that applications can use to align recognized speech with the original audio.
This enables features such as playback navigation, transcript highlighting, clips, editing interfaces, and links from generated notes back to the source conversation.
Can Soniox transcribe multilingual meetings?
Yes. Soniox supports more than 60 languages with one unified speech model and can identify spoken languages throughout a conversation.
It can also handle conversations where speakers switch languages without requiring your application to restart transcription or route audio to another language-specific model.
Can Soniox translate meetings?
Yes. Soniox supports speech translation in addition to transcription.
This can be used to build translated transcripts, multilingual notes, and cross-language collaboration experiences.
Can I improve recognition of names and specialized terminology?
Yes. Soniox context lets your application provide relevant information such as names, terminology, topics, domain knowledge, speakers, and other text that can help guide transcription.
This lets you adapt recognition to your product without maintaining separate fine-tuned speech models.
Should I use real-time or asynchronous transcription?
Use real-time transcription when users need text or AI functionality while the conversation is still happening.
Use asynchronous transcription when you are processing a completed recording and immediate output is not required.
The two modes let you support live notes, uploads, recordings, interviews, dictation, and other workflows using the same speech platform.
Does Soniox generate summaries and action items?
Soniox Speech-to-Text provides accurate transcripts and structured speech metadata that your application can pass into its own LLM or AI pipeline.
You can use that output to build summaries, action items, search, structured notes, knowledge extraction, and other downstream AI features.
Give your AI better transcriptions to work with
Capture meetings, conversations, and dictation with the accuracy, speaker structure, timestamps, multilingual support, and context your product needs. Build the speech layer behind better notes, better search, and more reliable AI workflows.