INTRODUCING PULSE STT
World's Most Accurate Speech-to-Text
Supports global accents, languages and dialects at extreme low latencies through a simple API
Trusted by 100+ enterprises
Industry-Leading Accuracy and Speed
Superior Performance Across Every Benchmark
Industry-Leading Accuracy and Speed
Pulse STT outperforms the competition with the lowest Word Error Rates across 30+ languages and sub-70ms latency for seamless, real-time conversations.
Superior Performance Across Every Benchmark
Experience best-in-class transcription quality across global accents with the industry’s lowest Time to First Transcript.
Realtime Word Accuracy Across Languages
Achieve sub-70ms TTFT and industry-leading WER across 30+ languages, outperforming Deepgram and AssemblyAI benchmarks.
Speech to Text transcription

in 36 languages
Engage with customers globally using our natural-sounding voice
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.
Unmatched Accuracy in Every Word
Achieve precision like never before, Pulse STT delivers the industry’s lowest word error rate for flawless accurate transcriptions.
Auto Language Detection & Code Switching
Identify the dominant language spoken in an audio file and use it during the transcription.
Emotion Recognition
Detects user emotions like happiness, sadness, anger, fear, and disgust to make conversations more empathetic.
Profanity Filtering & Word Boosting
Censor profane words and prioritize recognition of selected terms to improve transcription quality.
Speaker diarization for clarity
Identify transitions between speakers and accurately label each participant's contributions in audio recordings featuring multiple speakers.
Most Flexible On Prem Deployment
Deploy our highest-fidelity transcription engine on your local hardware to achieve ultra-low latency and absolute data sovereignty for your critical workloads.
Seamless Integration. Uncompromising Privacy.
Experience industry-leading transcription fidelity without ever sending a byte of data to the cloud. Deploy Pulse STT directly on your local hardware for absolute data sovereignty.
Your Data, Secure with Enterprise Security
Your Data, Secure with Enterprise Security
Your data is secured by top SOC 2 Type 2, HIPAA, and PCI compliance standards, both in the cloud and on-premises.
Your data is secured by top SOC 2 Type 2, HIPAA, and PCI compliance standards, both in the cloud and on-premises.
We comply with HIPAA to protect your health information.
Smallest.ai has undergone SOC 2 Type II attestation and undergoes annual audits.
Strict internal audit processes for data management.