Cheapest & Best Text-to-Speech AI by OpenAI (how to use + Colab NB)

Nerdynav AI
25 Dec 202304:18

TLDROpenAI's newly released text-to-speech model offers high-quality AI voice generation at an affordable price. This video tutorial guides users through the process of using the model without coding knowledge, from obtaining an API key to generating and downloading speech in different languages. The script emphasizes the ease of use, the importance of budgeting, and the need for transparency regarding the AI-generated nature of the voices.

Takeaways

  • 🚀 OpenAI has released a new text-to-speech model that rivals 11 Labs in quality.
  • 💰 The AI voice generator is cost-effective, with high-quality voices at $0.003 per 1,000 characters.
  • 📚 No coding knowledge is required to use the tool; it's as simple as clicking 'generate' and 'download'.
  • 🔗 Follow the video description link to access the Google Colab notebook for speech generation.
  • 📝 Create a copy of the notebook in your own Google Drive for personalized use.
  • 🔑 Obtain an OpenAI API key by visiting the OpenAI platform and save it securely.
  • 💳 Add a payment method to your OpenAI account and set a monthly budget for cost management.
  • 🔄 Copy and paste the API key into the Google Colab notebook to authorize usage.
  • 🗣️ Choose between two models (Simple and HD) and six voices for speech generation.
  • 📈 Get an estimate of the cost before generating speech to manage your budget effectively.
  • 🌐 The tool supports multilingual voice generation, demonstrated by the example of translating English text to Hindi.
  • 📋 Ensure transparency by disclosing to end-users that the TTS voice is AI-generated and not human.

Q & A

  • What is the main topic of the video?

    -The video demonstrates how to use OpenAI's text-to-speech model, which is a cost-effective AI voice generator.

  • How does the text-to-speech model compare to 11 Labs in terms of quality and cost?

    -The model is said to sound just as good as 11 Labs, if not better, and it is also the cheapest AI voice generator available.

  • What is the cost for using the highest quality voices in OpenAI's text-to-speech model?

    -The cost is $0.003 per 1,000 characters.

  • What is the first step to use the text-to-speech model as described in the video?

    -The first step is to go to the video description and open the link to the Google Colab notebook.

  • What is required to use the Google Colab notebook for generating speech?

    -You need to create a copy of the notebook in your own Google Drive and follow the setup instructions.

  • How do you obtain an OpenAI API key?

    -You need to click the OpenAI platform link, generate a key, and remember to copy and save it as you can only copy it once.

  • What should you do in the settings of your OpenAI account?

    -You should add a payment method, set a monthly budget, and enable an email reminder for when you're running out of your budget.

  • How many models and voices are available in OpenAI's text-to-speech service?

    -There are two models (simple and HD) and six voices to choose from.

  • What is the process for generating speech with the model?

    -You add your text to the designated box, choose a voice and model, click play to estimate the cost, and then click play again to generate the speech.

  • How can you use the text-to-speech model for multilingual voice generation?

    -You can translate your text into the desired language, paste it into the text box, and follow the same process to generate the speech in that language.

  • What is the importance of disclosing the AI-generated nature of the TTS voice to end users?

    -OpenAI requires a clear disclosure to end users that the voice they are hearing is AI-generated and not a human voice.

Outlines

00:00

🚀 Introduction to OpenAI's Text-to-Speech Model

OpenAI has launched a new text-to-speech model, which rivals or surpasses 11 Labs in quality and is the most affordable AI voice generator available. The highest quality voices cost only $0.003 per 1,000 characters. The video will guide users on how to use the model without coding skills, simply by following a Google Collab notebook link provided in the video description. Users need to create a copy of the notebook in their own Google Drive, set up the API key, and follow the instructions to generate speech from their text. The process is straightforward, involving clicking buttons and entering text.

Mindmap

Keywords

💡AI voice generator

An AI voice generator is a software application that uses artificial intelligence to create human-like voices. In the context of the video, it refers to the newly released text-to-speech model by OpenAI, which is capable of producing high-quality voice outputs. The video demonstrates how to use this AI voice generator for various projects without requiring any coding knowledge, simply by following a series of clicks and text inputs.

💡Text-to-speech (TTS)

Text-to-speech technology converts written text into spoken words using synthesized voices. The video's main theme revolves around the use of OpenAI's TTS model, which is highlighted for its quality and affordability. The script provides a step-by-step guide on how to utilize this technology for generating speech from text.

💡Google Collab Notebook

A Google Collab Notebook is a cloud-based platform that allows users to create and share documents containing live code, equations, visualizations, and narrative text. In the video, the Google Collab Notebook serves as the interface for users to interact with the AI voice generator, making it a key tool for the demonstration.

💡API key

An API key is a unique code that allows users to access a specific application programming interface (API). In the video, obtaining an OpenAI API key is a necessary step to use the AI voice generator, as it authenticates the user's access to OpenAI's services.

💡Billing and payment method

Billing and payment methods refer to the procedures and systems used to handle transactions and payments for services. In the context of the video, the user is advised to add a payment method to their OpenAI account to cover the costs associated with using the AI voice generator.

💡Multilingual voice generation

Multilingual voice generation is the ability of a TTS system to produce speech in multiple languages. The video showcases this feature by demonstrating how the AI voice generator can output speech in Hindi, in addition to English, by simply changing the input text.

💡Dislosure

In the context of the video, disclosure refers to the requirement to inform end-users that the voice they are hearing is generated by AI and not a human voice. This is important for transparency and compliance with OpenAI's requirements.

💡No hype coverage

No hype coverage implies presenting information in a straightforward, unbiased manner without exaggeration or sensationalism. The video's closing remark suggests that viewers interested in such balanced reporting on AI should consider subscribing, indicating a commitment to factual presentation.

💡OpenAI platform

The OpenAI platform is a collection of AI tools and services provided by OpenAI, a research organization focused on developing and promoting friendly AI. The video's content is centered around using the OpenAI platform's AI voice generator service.

💡Cost estimation

Cost estimation is the process of calculating the expenses associated with a service or product. In the video, cost estimation is demonstrated when the user is shown how to estimate the cost of generating speech using the AI voice generator before actually producing the output.

Highlights

OpenAI has released their text-to-speech model, which is competitive with 11 Labs in quality.

The AI voice generator is the cheapest on the market, with high-quality voices costing $0.003 per 1,000 characters.

No coding knowledge is required to use the AI voice generator; it's as simple as clicking 'generate' and 'download'.

Instructions are provided on how to use the Google Colab notebook for speech generation.

The user needs an OpenAI API key, which can be generated once and should be saved securely.

Users are guided to set up billing and add a payment method, with an option to cancel future payments.

The AI voice generator allows for setting a monthly budget and receiving email reminders when nearing the limit.

The process of generating speech involves selecting a model (simple or HD) and a voice, with the HD model being recommended for better quality.

The AI can generate speech from text, with an example provided of a story about life's branching opportunities.

The AI supports multilingual voice generation, demonstrated by translating and generating a Hindi voiceover.

Users can download the generated audio files directly from the platform.

OpenAI requires a clear disclosure to end-users that the TTS voice is AI-generated and not a human voice.

The video description contains a link to a Google Colab notebook for hands-on experience.

The video also provides a link to documentation detailing supported languages and voices.

The video encourages viewers to subscribe for no-hype coverage of AI.

The video concludes with a thank you message and a wish for a great day.