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Unified API for Speech To Text and NLP

Access all Speech-To-Text and NLP providers using this vendor-agnostic open API. Apply ASR, NLP and NLU tasks from a large catalog of providers.

Get Early Access

Access all speech to text & NLP providers through a simple API.

  • Why Unified API?

    A single API for speech-to-text conversion as well as NLP.

    This API can be used to access many different speech-to-text and natural language processing products from a single interface.

    Multi Provider flexibility.

    Easily compare, switch between, and try out different speech-to-text (STT) and natural language processing (NLP) providers.

    No vendor lock-in

    Our provider agnostic format for transcript and transcript metadata storage allows you to build without worrying about provider specific workflows and implementation details.

    Use the right AI engine for the job

    Whether mitigating downtime, or benchmarking accuracy, with this API, leveraging the strengths of different providers is now easy. Try out new models and keep up to date on new features from different providers.

    Effortless ML pipelines for anyone

    Pipeline ASR and NLP tasks by simply stating the tasks you want, and the API will stitch them together while abstracting away provider specific job handling and callback mechanisms.

    Standardized transcript formats

    standardized format, with adapters built for each provider, keeps this API maintainable and extensible. Easily add new Providers and functionality that integrates nicely with the rest of the API and pipelines.

    Access to NLP models

    NLP tasks we support: Sentiment, Questions, Summary, Action Items, Filler Word Detection, Entity Detection and Follow Ups

    AI Providers

    Connect with Speech-to-text & NLP AI engines

    Try out new models and keep up to date on new features from different providers.

    Deepgram

    Speech to text API

    Source: Audio & Video | Type: Real time & Batch

    Amazon Transcribe

    Speech to text API

    Source: Audio & Video | Type: Real time & Batch

    Nvidia Riva

    Speech AI engine

    Source: Audio & Video | Type: Real time & Batch

    Google Cloud STT

    Speech to text API

    Source: Audio & Video | Type: Real time & Batch

    AssemblyAI

    Speech to text & intelligence API

    Source: Audio & Video | Type: Real time & Batch

    Microsoft Azure STT

    Speech to text & intelligence API

    Source: Audio & Video | Type: Real time & Batch

    Symbl AI

    Speech to text & intelligence API

    Source: Audio, Video & Text

    Amazon Comprehend

    NLP intelligence API

    Source: Text | Type: Real time & Batch

    Google Natural Language AI

    NLP intelligence API

    Source: Text | Type: Real time & Batch

    Transcript Intelligence

    Access to the NLP model’s intelligence

    Get deeper meanings from transcripts to data-driven insights from conversations.

    Topic

    Extracting the main topics discussed in a transcription, processed by an nlp model from an audio or video file.
    Learn More

    Summary

    Transcript summarization can summarize text in a transcript into points to remember by neglecting non-informative text, and converting relevant information into large text that is easy to comprehend.
    Learn More

    Entity Detection

    Entity Detection, also known as Entity Extraction (NER), is a data extraction approach that identifies key entities such as company name, product name, numbers, events, and location etc, from the transcription.
    Learn More

    Sentiment Analysis

    Sentiment Analysis can help detect emotional value in conversations, by retrieving positive, negative, and neutral statements in the transcript, which can be considered as valuable feedback.
    Learn More

    PII Redaction

    PII Redaction can help hide or erase personally identifiable information (PII) content such as name, address, bank account details, ssn etc, from your transcript.
    Learn More

    Question

    Sentences in a transcript can be detected as questions by use of a pre-trained NLP model. The Questions, along with the type of questions can be detected.
    Learn More

    Action Item

    Detect action items in the transcript of a recorded meet. The tasks that come up during the meetings are automatically noted, making it for easy follow up.
    Learn More

    Follow ups

    Detect follow-up activities in the transcript of a recorded meet, as you can schedule a follow-up meeting with ease with automatic follow-ups.
    Learn More

    Transcription Features

    All in one powerful speech recognition API

    Use our simple speech-to-text API to get all of the advanced AI functionality in one API.

    Batch Transcription

    Batch transcription is a service where you may transcribe large audio files, send transcription into storage, retrieve and use stored files whenever required.

    Real-Time Transcription

    Enable live transcriptions by using our Bot transcription services, that will transcribe live meetings on integrated platforms such as Zoom and Google Meet etc.

    Send Bot to Meeting

    Send a bot into a live meeting and perform tasks such as live-transcriptions, generate meeting notes, highlight insights and also, record the meeting.

    Custom Vocabulary

    Improve your transcription quality by adding a Custom vocabulary list, that can vary from the usage of company specific names and terms, to colloquial words used by different people around the world.

    Speaker diarization

    Speaker Diarization feature can break-up an audio recording into segments of multiple detected speakers. Each segment consists of a speaker, that can be labelled throughout the transcript.

    Multi Language Support

    We provide Multiple Language transcription support.

    Transcription to NLP

    Analyze generated transcriptions by use of Natural Language Processing (NLP), and achieve continuously improved transcription quality and efficiency.

    Open source

    AI engine’s code is open-source, making it easy for developers to adopt and build on top of their existing system, without worrying about any vendor lock-ins.

    Confidence Scores

    The Confidence Score specifies the ML / NLP model's certainty of the accuracy of correct predictions made by an algorithm.

    Demo

    Try it here!

    Make API Call

    Sample FileInterview with Elon2 Speakers, English
    Live BotZoom | Teams | MeetsDetect Speakers
    Upload File (Requires Login)Upload any file to processDetect Speakers

    Select Language

    Select Speech-To-Text Provider

    Transcript NLP/NLU

    Sentiment

    Provider:

    Entities

    Provider:

    Summary

    Provider:

    Topics

    Provider:

    API Call


    This playground shows cached responses for public users. Please to run actual queries.
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    curl --request POST \
    --url https://staging.api.exemplary.ai/v1/transcript \
    --header 'Accept: application/json' \
    --header 'Authorization: Bearer __api_key__' \
    --header 'Content-Type: application/json' \
    --data '
    {
    "url": "https://bit.ly/..elon.mp4",
    "provider": "deepgram",
    "speaker_labels": true,
    "language": "auto"
    }
    '

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