Assemblyai

AssemblyAI is a San Francisco-based AI tool provider that offers state-of-the-art AI models through a simple API. The company provides production-ready, scalable, and secure AI models for businesses with mission-critical workloads. The core transcription AI models are developed to convert audio files, video files, and live audio streams accurately and at scale. AssemblyAI's AI models are built with the latest state-of-the-art AI research and used by thousands of breakthrough startups and dozens of global enterprises. Their API is designed to help companies that have mission-critical workloads by providing production-ready, scalable, and secure AI models for speech recognition, speaker detection, speech summarization, and more.

TLDR

AssemblyAI offers state-of-the-art AI models through a simple API designed for startups to Fortune 500 companies. Their platform provides AI models for speech recognition, speaker detection, speech summarization, audio intelligence, content moderation, topic detection, and more. AssemblyAI provides comprehensive documentation, tutorials, and a comprehensive changelog to help developers build AI-powered features. AssemblyAI's platform has made significant improvements in call transcription accuracy for their users, and their pricing model is transparent and scalable. AssemblyAI ensures the highest levels of security for all its users and is continuously improving and developing new AI models to meet the needs of its users.

Company Overview

AssemblyAI is an AI tool provider that offers state-of-the-art AI models through a simple API. Their API is designed to help companies that have mission-critical workloads by providing production-ready, scalable, and secure AI models for speech recognition, speaker detection, speech summarization, and more. AssemblyAI's AI models are built with the latest state-of-the-art AI research and used by thousands of breakthrough startups and dozens of global enterprises.

AssemblyAI's Core Transcription AI models have been developed to accurately convert audio files, video files, and live audio streams into text at scale. The Audio Intelligence models can summarize speech, detect hateful content, spoken topics, and more. The platform also has the ability to unlock rich, accurate data from call recordings, caption, categorize, and moderate video content, as well as easily transcribe and analyze insights from virtual meetings. With AssemblyAI, users can target and analyze media content from TV, podcasts, and radio.

AssemblyAI is trusted by companies of all sizes, from startups to Fortune 500 companies, and is used every day by businesses of all sizes. AssemblyAI is built for developers and they provide detailed documentation, tutorials, and a comprehensive changelog to help developers build AI-powered features. The platform also has additional features such as async transcription, real-time transcription, speaker labels, international languages, summarization, sentiment analysis, PII redaction, and entity detection. AssemblyAI has Premier Support and ensures the highest levels of security for all its users.

AssemblyAI is headquartered in San Francisco, California and was founded in 2019. Their platform has made a significant impact on call transcription accuracy for their users, with CallRail seeing an improvement of up to 23% and doubling the number of customers using its product. AssemblyAI has also been well received in the tech community, with positive feedback from Hacker News and endorsement from the co-founders of WhatConverts and Liine. AssemblyAI is continuously improving and developing new AI models, such as their most accurate model to date, Conformer-1.

Features

State-of-the-Art AI Models

Advanced AI models for speech recognition and understanding

AssemblyAI's Core Transcription AI models have been developed to accurately convert audio files, video files, and live audio streams into text at scale. With its platform, AssemblyAI can summarize speech, detect hateful content, identify spoken topics, and more. AssemblyAI's AI models are built with the latest state-of-the-art AI research and used by thousands of breakthrough startups and dozens of global enterprises.

Tailored Speech Model

AssemblyAI also offers a tailored speech model where you can customize vocabulary and redact PII data. This feature allows businesses to tailor the AI model to their respective jargon, syntax, and the tone of the content. AssemblyAI's tailored speech model also enhances user experience and ensures that transcription is more accurate.

Speaker Labels

AssemblyAI identifies multiple speakers from transcribed audio by labeling the speaker's name using speaker labels. Users can name speakers in the audio stream and enhance the user's experience and engagement with the content. This feature adds structure to the transcript, making it more useful and understandable.

Comprehensive Documentation and Tutorials

Detailed Documentation

AssemblyAI is built for developers and provides comprehensive and interactive documentation that the team can use to customize the AI model, set up the webhook, and integrate it into their workflow. AssemblyAI provides detailed instructions on how to integrate its speech-to-text API into your application, along with code snippets of different programming languages, making the integration process streamlined and effortless.

Tutorials

AssemblyAI has tutorials tailored for developers who are not conversant with the inner workings of AI. The tutorials are designed to guide developers through various stages of building AI-powered features with AssemblyAI. Developers can learn how to build meetings' transcripts, automate conference call minutes, transcription and analysis, sentiment analysis, and much more.

Comprehensive Changelog

AssemblyAI provides a comprehensive changelog that is updated regularly to keep developers apprised of new features, bug fixes, and other changes that affect the platform. The change-log enhances transparency and accountability, making it easy for developers to keep up with the new features, deprecations, and other changes that can affect the performance of AI models.

Scalability and Real-Time Processing

Async Transcription and Real-Time Transcription

AssemblyAI has async transcription and real-time transcription features that can transcribe audio and video files immediately or faster based on the specific situation. With real-time transcription, the platform processes audio and video as the media streams, and users can receive results in real-time with a milliseconds delay. On the other hand, asynchronous transcription is designed for longer audio files, and users can submit multiple requests simultaneously without broaching the limits of the platform.

International Languages Support

AssemblyAI also supports a variety of international languages, including Spanish, Hindi, Korean, Mandarin, English, and others. This means that businesses can easily transcribe audio and video files and live audio streams in different languages. AssemblyAI understands the importance of diversity and inclusivity and has features designed to enable the growth of startups and the transformation of multinational corporations.

Scalable

AssemblyAI is designed to scale quickly or shift priorities as the client's product demands change with usage-based pricing. The platform is built to handle call centers, IVR, and ACDs while providing advanced analytics, workforce optimization analytics, and real-time call reporting, and more. AssemblyAI's aim is to provide a seamless and flexible experience for users.

Premier Support and Security

Premier Support

AssemblyAI provides premier support to users with fast response times, detailed consultations, and up-to-date information. Premier support enhances the user's experience and reduces downtime, ensuring that users get the most out of AssemblyAI's platform. Users can get answers to their queries through detailed documentation, a knowledgeable customer success team, and accountability from AssemblyAI support.

Security

AssemblyAI takes security and privacy very seriously, and its website lists its policies and procedures that ensure private data stays private. AssemblyAI's security protocols include encrypted traffic, daily backups, and regular security vulnerability scanning. AssemblyAI is both PCI and SOC 2 compliant, ensuring that its users' data is protected and secured.

Entity Detection

AssemblyAI also has the entity detection feature that enables users to search for entities such as people, products, companies, or anything else that they would like to categorize from audio and video files. AssemblyAI's entity detection feature can also extract other useful information from audio and video files, such as URL's, email addresses, phone numbers, and more.

Pricing

AssemblyAI offers a Pay-As-You-Go pricing structure for their API. With this pricing model, you have full transparency over how much you're paying for their services. The API pricing is billed per second transcribed for both Core Transcription and Audio Intelligence tools.

The Core Transcription tool provides AI models that can convert audio files, video files, and live audio streams into text with state-of-the-art accuracy. With AssemblyAI's new Conformer-1 model, you can access their most accurate model to date. The tool provides async and real-time transcriptions, allowing you to process multiple files and streams in parallel. You are charged per second transcribed for this tool.

AssemblyAI's Audio Intelligence tool offers AI models to summarize speech, detect hateful content, spoken topics, and more. You can also use it to caption, categorize, and moderate video content. This tool is powered by the latest AI advancements, and you are charged per second for this tool as well.

If you plan to send large volumes of audio and video content through AssemblyAI's API, you can reach out to them to see if you qualify for a volume discount. Additionally, AssemblyAI offers a free trial that you can use to test out their API. To upgrade from the trial, you simply need to add a credit card to your account at any time.

It's important to note that files take around 25% of their duration to process. So, for example, a 20-minute audio or video file would take approximately 5 minutes to process. Once you add a credit card and deposit funds into your account, your account's funds will be drained as you use the API. AssemblyAI offers support for over 12 languages, including Global English (English and all its accents). If you have any questions about pricing or the API in general, you can reach out to their support team through email or chat support.

FAQ

What is AssemblyAI?

AssemblyAI is an AI tool provider that offers state-of-the-art AI models through a simple API. The platform provides AI models for speech recognition, speaker detection, speech summarization, and more. AssemblyAI's AI models are built with the latest state-of-the-art AI research and used by breakthrough startups and global enterprises. The core transcription AI models are developed to convert audio files, video files, and live audio streams into text accurately and at scale. AssemblyAI is trusted by businesses of all sizes and is designed for developers. They provide detailed documentation, tutorials, and a comprehensive changelog to help developers build AI-powered features.

What are the benefits of using AssemblyAI?

AssemblyAI provides production-ready, scalable, and secure AI models for businesses with mission-critical workloads. The benefits include accurately and automatically transcribing audio/video, speaker detection, content moderation, topic detection, and more. You can access powerful AI models through the simple API, including the most accurate model to date, Conformer-1. AssemblyAI has features such as async transcription, real-time transcription, speaker labels, international languages, summarization, sentiment analysis, PII redaction, and entity detection. Premier support is provided, and AssemblyAI ensures the highest levels of security for all users.

What types of AI models does AssemblyAI provide?

AssemblyAI provides AI models for speech recognition, speaker detection, speech summarization, audio intelligence, content moderation, topic detection, and more. They also offer features such as async transcription, real-time transcription, speaker labels, international languages, summarization, sentiment analysis, PII redaction, and entity detection. AssemblyAI's most accurate model to date is Conformer-1, which is available through the same simple API as their other AI models. AssemblyAI's AI models are built to accurately convert audio files, video files, and live audio streams into text at scale.

What businesses use AssemblyAI?

AssemblyAI is trusted by startups to Fortune 500 companies, businesses of all sizes, and is used every day by thousands of companies worldwide. AssemblyAI is designed for developers and provides detailed documentation, tutorials, and a comprehensive changelog to help developers build AI-powered features. AssemblyAI's platform has made significant impacts on call transcription accuracy for their users, such as CallRail, which saw an improvement of up to 23% and doubled the number of customers using its product. AssemblyAI is continuously improving and developing new AI models to meet the needs of its users.

What is the AssemblyAI CLI?

The AssemblyAI CLI is a tool that allows you to test AssemblyAI's API easily. It is simple to install on any operating system (macOS, Windows, Linux), and works on virtually any audio or video file, including YouTube links. You can also pass flags to the CLI to enable various models, such as --auto_highlights. The CLI can be used with the rest of AssemblyAI's features, such as async transcription, real-time transcription, speaker labeling, and more. This tool is useful for developers and quickly testing AI models powered by AssemblyAI.