Most Accurate Mandarin Speech-to-Text
Transcribe Mandarin audio with the industry's lowest word error rate

Click anywhere to start transcribing
Experience pulse speech to text
Most Accurate Mandarin Speech-to-Text
Transcribe Mandarin audio with the industry's lowest word error rate

Click anywhere to start transcribing
Experience pulse speech to text
Most Accurate Mandarin Speech-to-Text
Transcribe Mandarin audio with the industry's lowest word error rate

Click anywhere to start transcribing
Experience pulse speech to text
Mandarin Transcription Benchmarks
Mandarin Transcription Benchmarks
Mandarin Transcription Benchmarks
World’s Most Advanced Speech Intelligence
Go beyond text with automated speaker labeling, real-time sentiment analysis, and intelligent language identification for global production workloads.
World’s Most Advanced Speech Intelligence
Go beyond text with automated speaker labeling, real-time sentiment analysis, and intelligent language identification for global production workloads.
World’s Most Advanced Speech Intelligence
Go beyond text with automated speaker labeling, real-time sentiment analysis, and intelligent language identification for global production workloads.

Industry-Leading Accuracy and Speed
Outperforms the competition with the lowest WER across 30+ languages and sub-70ms latency

Emotion Recognition
Detects user emotions in Mandarin speech to make conversations more empathetic

Speaker Diarization for Clarity
Identify transitions between Mandarin speakers and accurately label each contribution

Mandarin and Adaptive
38 languages. Automatic detection. Seamless Mandarin-English code-mixing mid-sentence.

PII / PCI Redaction
Built-in redaction of personal and payment data, across streaming and non-streaming

Noise Reduction
Background-noise handling built into the model—no preprocessing required

Industry-Leading Accuracy and Speed
Outperforms the competition with the lowest WER across 30+ languages and sub-70ms latency

Emotion Recognition
Detects user emotions in Mandarin speech to make conversations more empathetic

Speaker Diarization for Clarity
Identify transitions between Mandarin speakers and accurately label each contribution

Mandarin and Adaptive
38 languages. Automatic detection. Seamless Mandarin-English code-mixing mid-sentence.

PII / PCI Redaction
Built-in redaction of personal and payment data, across streaming and non-streaming

Noise Reduction
Background-noise handling built into the model—no preprocessing required
Language overview
Mandarin language overview
About
Most widely spoken variety of Chinese and the official language of China, Taiwan, and Singapore. A tonal language using logographic characters with four tones that distinguish meaning.
Speakers
920 million
Official language
China, Taiwan, Singapore
Accents
Beijing (Standard), Cantonese-inflected, Shanghainese-inflected, Taiwanese Mandarin
Spoken language demographic
China, Taiwan, Singapore, and global Chinese diaspora


For Developers
Automate.Orchesrate. Dominate with code
Build real-time speech pipelines with Node and Python SDKs. Audio in, transcription out — no middleware, no complexity.
For Developers
Automate.Orchesrate. Dominate with code
Build real-time speech pipelines with Node and Python SDKs. Audio in, transcription out — no middleware, no complexity.
For Developers
Automate.Orchesrate. Dominate with code
Build real-time speech pipelines with Node and Python SDKs. Audio in, transcription out — no middleware, no complexity.
Certified & Compliant
Guarding your data with enterprise security
Certified & Compliant
Guarding your data with enterprise security
Certified & Compliant
Guarding your data with enterprise security
Proactive Defense
Anticipating threats before they emerge, thanks to our advanced monitoring.
Proactive Defense
Anticipating threats before they emerge, thanks to our advanced monitoring.
Proactive Defense
Anticipating threats before they emerge, thanks to our advanced monitoring.
Frequently
asked questions
Does Pulse handle Cantonese and Mandarin dialects?
Does Pulse handle Cantonese -English code-switching?
What's the latency?
Is speaker diarization built in?
What makes Pulse different from Deepgram or AssemblyAI?
Can I use Pulse for real-time voice agents?
From your city to Timbuktu,
we hear you.
From your city to Timbuktu,
we hear you.
The speech to text API your product needs
311 California Street, Suite 320
San Francisco, CA 94104
Documentation
Initiatives
The speech to text API your product needs
311 California Street, Suite 320
San Francisco, CA 94104
Documentation
Initiatives
The speech to text API your product needs
311 California Street, Suite 320
San Francisco, CA 94104
Documentation
Initiatives







