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How to fine tune OpenAI’s Whisper speech AI for transcriptions

fine tuning Whisper speech AI for transcriptions

OpenAI Whisper is an automatic speech recognition (ASR) system. It’s designed to convert spoken language into text. Whisper was trained on a diverse range of internet audio, which includes various accents, environments, and languages. This training approach aims to enhance its accuracy and robustness across different speech contexts.

To understand its significance, it’s important to consider the challenges in ASR technology. Traditional ASR systems often struggled with accents, background noise, and different languages. Whisper’s training on a varied dataset addresses these issues, aiming for a more inclusive and effective system. In he fast-paced world of technology, speech-to-text applications are becoming increasingly important for a wide range of uses, from helping people with disabilities to streamlining business workflows.

OpenAI’s Whisper is at the forefront of this technology, offering a powerful tool for converting spoken words into written text. However, to get the most out of Whisper, it’s essential to fine-tune the model to cater to specific needs, such as recognizing various accents, expanding its vocabulary, and adding support for additional languages. This article will provide you with the necessary guidance to enhance Whisper’s transcription accuracy, drawing on practical advice and expert insights.

When you start working with Whisper, you’ll find that it comes in different sizes, with the smallest model having 39 million parameters and the largest boasting 1.5 billion. The first step is to select the right model size for your project. This choice is crucial because it affects how well the model will perform and how much computing power you’ll need. If you’re dealing with a wide range of speech types or need high accuracy, you might lean towards the larger models, provided you have the resources to support them.

Fine tuning Whisper speech AI

The foundation of fine-tuning any speech-to-text model is a strong dataset. This dataset should be a collection of audio recordings paired with accurate text transcriptions. When you’re putting together your dataset, diversity is key. You’ll want to include a range of voices, accents, and dialects, as well as any specialized terminology that might be relevant to your project. If you’re planning to transcribe medical conferences, for example, your dataset should include medical terms. By covering a broad spectrum of speech, you ensure that Whisper can handle the types of audio you’ll be working with.

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Once your dataset is ready, you’ll move on to the fine-tuning process using scripts. These scripts guide you through the steps of fine-tuning, from preparing your data to training the model and evaluating its performance. You can find these scripts in various online repositories, some of which are open-source and free to use, while others are commercial products.

Training is the phase where your dataset teaches Whisper to adjust its parameters to better understand the speech you’re interested in. After training, it’s crucial to assess how well the model has learned. You’ll do this by looking at metrics like the word error rate, which tells you how often the model makes mistakes. This evaluation step is vital because it shows whether your fine-tuning has been successful and where there might be room for improvement.

To further enhance transcription accuracy, you can incorporate additional techniques such as using GPT models for post-transcription corrections or employing methods like adapters and low-rank approximations. These approaches allow you to update the model efficiently without having to retrain it from scratch. After fine-tuning and thorough testing, you’ll integrate the adapters with the base Whisper model. The updated model is then ready for real-world use, where it can be applied to various practical scenarios, from voice-controlled assistants to automated transcription services.

For the best results, it’s important to continuously refine your model. Make sure your dataset reflects the types of speech you want to transcribe. Pay attention to the Mel Spectrum representation of sounds, which is crucial for the accuracy of the Transformer model that Whisper uses. Regularly evaluate your model’s performance and make iterative improvements to keep it performing at its best.

OpenAI Whisper

By following these steps, you can customize Whisper to meet your specific transcription needs. Whether you’re working on a project that requires understanding multiple languages or you need to transcribe technical discussions accurately, fine-tuning Whisper can help you achieve high-quality results that are tailored to your application. With careful preparation and ongoing refinement, Whisper can become an invaluable tool in your speech-to-text toolkit.

Whisper is an automatic speech recognition (ASR) system trained on 680,000 hours of multilingual and multitask supervised data collected from the web. We show that the use of such a large and diverse dataset leads to improved robustness to accents, background noise and technical language. Moreover, it enables transcription in multiple languages, as well as translation from those languages into English. OpenAI have open sourced the models and inference code to serve as a foundation for building useful applications and for further research on robust speech processing. To learn more about the Whisper open source neural net jump over to the official OpenAI website.

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Seamless live speech language translation AI from Meta

AI News Live speech language translation AI and more

One of the most exciting recent AI developments in the last few weeks is the new live speech translator called Seamless introduced by Meta. This cutting-edge tool is changing the game for real-time communication, allowing you to have conversations with people who speak different languages with almost no delay. Imagine the possibilities for international business meetings or casual chats with friends from around the globe. Meta explains more about its development

Seamless, the first publicly available system that unlocks expressive cross-lingual communication in real time. To build Seamless, we developed SeamlessExpressive, a model for preserving expression in speech-to-speech translation, and SeamlessStreaming, a streaming translation model that delivers state-of-the-art results with around two seconds of latency. All of the models are built on SeamlessM4T v2, the latest version of the foundational model we released in August.

Meta Seamless live voice translation AI

SeamlessM4T v2 demonstrates performance improvements for automatic speech recognition, speech-to-speech, speech-to text, and text-to-speech capabilities. Compared to previous efforts in expressive speech research, SeamlessExpressive addresses certain underexplored aspects of prosody, such as speech rate and pauses for rhythm, while also preserving emotion and style. The model currently preserves these elements in speech-to-speech translation between English, Spanish, German, French, Italian, and Chinese.

But AI’s advancements doesn’t stop at language translation. It’s also making strides in enhancing the quality of our digital interactions. For instance, an open-source AI speech enhancement model is now available that rivals Adobe’s podcast tools. This AI can filter out background noise, ensuring that your voice is heard loud and clear, no matter where you are. It’s a significant step forward for anyone who needs to communicate in less-than-ideal environments.

The personal touch is also getting a boost from AI. New technologies now allow you to create customized figurines that capture your likeness. These can be used as unique social media avatars or given as personalized gifts. It’s a fun and creative way to celebrate individuality in a digital age.

For the intellectually curious, AI is offering tools like Google’s DeepMind’s Notebook LM. This isn’t just a digital notebook; it’s a collaborative research tool that can suggest questions and analyze documents, enhancing your research and brainstorming sessions. It’s like having a smart assistant by your side, helping you to delve deeper into your work.

AI translation demonstrated

Check out a demonstration of the  Seamless AI translation service from Meta and other AI news and advancements thanks to The AI Advantage who has put together a selection of innovations for your viewing pleasure.

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AI News in the healthcare sector, includes new advances for ChatGPT enabling it to now interpret blood work and DNA tests, providing medical advice and health recommendations that are tailored to individual needs. This could revolutionize patient care by offering insights that are specific to each person’s health profile.

Content creators are also seeing the benefits of AI. New video creation methods are advancing rapidly, with technologies that can generate lifelike human images in videos. This enhances the realism and engagement of digital content, making it more appealing to viewers.

The art world is experiencing its own AI renaissance. An AI art generator named Leonardo now includes an animation feature, allowing artists and animators to bring static images to life with ease. This opens up new possibilities for creativity and expression, making animation more accessible to a broader range of artists.

For video producers, making content accessible to everyone is crucial. An AI tool on Replicate now provides captioning services for videos, ensuring accurate transcription and synchronization of words. This not only makes content more inclusive but also expands its reach to a wider audience.

These innovations are just a few examples of how AI is being integrated into our daily lives. With each passing week, new AI applications emerge, offering more convenience, personalization, and enhanced communication. As we continue to witness the rapid growth of AI technology, it’s clear that its potential is boundless. Keep an eye out for the next wave of AI advancements—they’re sure to bring even more exciting changes to our world.

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New ElevenLabs Speech to Speech AI voice technology

New ElevenLabs Speech to Speech AI voice technology demonstrated

ElevenLabs has this week released a new feature to its range of artificial intelligence voice manipulation and enhancement tools in the form of Speech to Speech. Enabling its AI model to capture the unique qualities of your voice and replicate it digitally, creating a custom voice that sounds just like you.

It might sound like the the storyline of a science-fiction movie but thanks to the development team at ElevenLabs this latest voice cloning technology is a reality and now available to use. Offering a new level of audio personalization that could redefine our interactions with the digital world.

The new ElevenLabs Speech to Speech update allows you to create speech by combining the style and content of an audio file you upload with a voice of your choice.

At the heart of this technological leap is the ability to create a digital twin of a person’s voice. Unlike earlier attempts at voice cloning, ElevenLabs has refined the process to an art, requiring only a minute of audio to craft a voice that not only sounds like the original but also carries its emotional nuances and distinctive tone. This breakthrough is particularly exciting for voice actors and content creators, who can now offer a wider range of vocal styles and connect with their audience in more personal ways.

The process of creating a custom voice with ElevenLabs is impressively straightforward. Users simply record or upload a short audio clip, and the company’s advanced algorithms begin the cloning process. The result is a voice that mimics the original with astonishing accuracy, opening up a world of possibilities for personalized digital interactions.

ElevenLabs Speech to Speech feature

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However, with great power comes great responsibility. The ethical implications of voice cloning are significant, and ElevenLabs takes these concerns seriously. They emphasize the importance of digital voice consent, ensuring that their technology is used with proper authorization. This ethical stance is vital for maintaining individual rights and building trust in an increasingly digital society.

Speed is another area where ElevenLabs shines. They’ve introduced a “turbo” feature that accelerates the processing of long text passages, allowing for quick conversion of extensive documents into spoken words without sacrificing quality. This efficiency is a boon for anyone needing to transform large amounts of text into audio format swiftly.

Combine the style and content of an audio file with a voice of your choice

When compared to other solutions on the market, ElevenLabs stands out for its commitment to quality and speed. This dedication has positioned them as a leader in the field of speech synthesis, setting a high benchmark for their competitors.

Moreover, ElevenLabs is not just focused on proprietary technology; they are also keeping an eye on the open-source community. The interest in open-source voice cloning solutions is growing, and by monitoring these developments, ElevenLabs ensures that their offerings remain innovative and relevant.

The voice cloning feature from ElevenLabs is more than just a tool for creating realistic voices; it’s a testament to the company’s commitment to ethical practices and efficiency. For professionals in the voice industry looking to expand their capabilities or businesses aiming to offer more personalized customer experiences, ElevenLabs’ technology opens up exciting new opportunities in digital communication. This innovation is set to enhance the way we interact with technology, making our digital experiences more human and more engaging than ever before.

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Deals: Jott Pro AI Text & Speech Toolkit Lifetime License, save 80%

Jott Pro AI Text & Speech Toolkit

Have you ever wished for a personal assistant that could handle all your text and speech-related tasks with precision and speed? Well, your wish has just come true. Meet Jott Pro, a productivity tool powered by neural AI technology. This software is not just a tool, it’s your personal productivity booster, designed to streamline tasks such as extracting, translating, transcribing, and recording.

High accuracy is the name of the game with Jott Pro. It can process text and recordings with such precision that it eliminates the risk of human error. Whether you need to transcribe spoken content into text or transform text into high-quality voice recordings, Jott Pro has got you covered.

Key Features of Jott Pro

  • AI-powered transcription: Jott Pro can convert spoken words into written text with superior accuracy.
  • Text to speech: The software can convert text into lifelike speech, making it perfect for creating voiceovers or audio content.
  • Translation: Need to convert text into another language? Jott Pro can switch between languages for accurate translations.
  • Text extraction: Jott Pro can extract and edit text from any image format, eliminating the need for manual data entry.
  • User-friendly: The software is designed to be easy to use and is constantly updated with new features to enhance your productivity.

With Jott Pro, you’re not just getting a software, you’re getting a lifetime license to a productivity powerhouse. This license offers lifetime access and can be redeemed within 30 days of purchase. Plus, the software can be accessed on any modern browser, desktop, and mobile, so you can boost your productivity wherever you are.

But that’s not all. Jott Pro includes all Jott features, speech to text (120 Min Per Month), text to speech (100,000 Characters Per Month), transcription (100,000 Characters Per Month), and translation (100,000 Characters Per Month). And the best part? This offer is only available to new users and includes updates. So, why wait? Unlock your productivity potential with Jott Pro today!

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Make AI music, lyrics, sound effects and speech with Suno AI

Suno AI lets you easily create music, sound effects and speech

If you are interested in learning how to transform text into songs and music or make special effects or synthesizing speech using AI tools you may be interested in a new AI model available to use on Discord. Suno AI models has been specifically designed to enable creatives and developers to generate hyper-realistic speech, music and sound effects, “powering personalized, interactive and fun experiences across gaming, social media, entertainment and more” say it’s creators.

Suno AI, is currently in its beta release stage of development and is available to use on Discord. It is designed to empower creatives and developers, enabling them to generate hyper-realistic speech, music, and sound effects. This has the potential to power personalized, interactive, and fun experiences across various platforms, including gaming, social media, entertainment, and more.

This groundbreaking AI music tool that can generate songs from scratch, including writing lyrics, creating the beat, and recording the voice. This innovative tool is available for a free trial at suno.ai, and can also be accessed via Discord, a popular communication platform. The basic plan is free and provides 250 credits per month, with each song generated costing 10 credits. This allows users to experiment with the tool and explore its capabilities without any financial commitment.

How to create music with Suno AI

Watch the video below kindly created by Future Tech Pilot  for an overview of how you can use Suno to easily make songs, lyrics and music using this new AI technology. When using Suno AI on Discord, users can generate songs either publicly or privately by sending a direct message to the bot. The process is straightforward: users input the style of music and lyrics or a subject for the bot to generate lyrics about. The bot then uses this information to generate a unique song, known as a ‘chirp’

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Create different AI music styles

The tool allows for experimentation with different music styles and subjects, providing two versions of each song generated. This gives users the freedom to explore various musical genres and themes, fostering creativity and innovation. Moreover, users can continue a song for several verses after it’s generated, and the tool can put the entire song together at no extra cost. This feature allows for the creation of longer, more complex compositions.

However, it’s important to note that the quality of songs generated by Suno AI can be hit or miss. The tool is still in its early stages of development, and while it has shown great potential, it may not always produce satisfactory results. Some ‘chirps’ may not meet the user’s expectations in terms of quality or creativity. However, with continued use and experimentation, users can learn to harness the tool’s capabilities more effectively.

Suno AI Pricing

In terms of pricing, Suno AI offers a free trial and subscription plans. The free trial allows users to test the tool and get a feel for its capabilities. After the trial period, users can choose to subscribe to a plan that best suits their needs. The basic plan is free and provides 250 credits per month, with each song generated costing 10 credits. This makes Suno AI an affordable option for creatives and developers looking to experiment with AI-generated music.

Suno AI is a promising tool that is pushing the boundaries of music creation. It offers a unique platform for creatives and developers to generate hyper-realistic speech, music, and sound effects. While it is still in its beta release stage of development, and the quality of its output can vary, it offers a unique opportunity for experimentation and creativity. With its free trial and subscription plans, it is accessible to a wide range of users. As it continues to evolve and improve, it is expected to play a significant role in the future of music and sound creation.

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