🎶 Explore Deepgram's SoTA STT models on Streamlit

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:wave: Hi everyone,

I’m excited to share with you my latest project: a Streamlit app that lets you play with Deepgram’s Speech-to-Text API :studio_microphone:

Deepgram is a state-of-the-art STT platform that can transcribe audio into text with high accuracy and speed. However, I found their official API playground a bit limited in some features, so I decided to create my own version with some enhancements :100:

With my app, you can:

  • Save your API results in cache and avoid unnecessary costs :moneybag:

  • Choose between recorded or streaming audio input :headphones:

  • Use different audio sources, such as microphone, audio URLs, or YouTube links :musical_note:

  • Explore additional Deepgram API features that are not available in their playground :fire:

You can check out my app here: https://deepgram-playground.streamlit.app/

And the source code here: GitHub - SiddhantSadangi/st_deepgram_playground: API playground for Deepgram built with Streamlit

I would love to hear your feedback and suggestions on how to improve it :blush:

If you like my app and find it useful, please consider giving it a star on GitHub :star: It would mean a lot to me and motivate me to keep improving it :muscle:

P.S.: There is a hidden surprise in the app. Can you find it? :egg:

2 Likes
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Hey Siddhant nice app, however can’t see the microphone as an option to provide the audio to the app.

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Hey @Ibrahim_Khan ,
The microphone option will be visible once you’ve entered the Deepgram API key on the left, and have the “Prerecorded” format selected

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Please let me know if you still cannot see it.

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Hey Siddhant thanks for the prompt reply, yes I was able to get the microphone option in the pre-recorded section.
What if I wish to have a real time streaming audio based transcription? I can see that in the deepgram playground we have this option but can’t find any relevant code for that.

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The streaming code is a bit more complicated to preview in the app.

However, you can see how it is implemented in the source here: st_deepgram_playground/app.py at main · SiddhantSadangi/st_deepgram_playground (github.com)

You can also refer to Deepgram’s docs: Streaming Speech-to-text Quickstart (deepgram.com)

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Okay sure, will check this out, thanks :slight_smile:

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Hey Siddhant nice app but
i am facing this error after passing my api key. I have clone your repo and now running on my local

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Hey @hrithik , can you confirm if you have deepgram-sdk<3.0 installed in your local environment?

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i have # Install the Deepgram Python SDK
pip install deepgram-sdk==3.*

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@hrithik - the app currently supports only deepgram-sdk<3.0.
I’d recommend downgrading your version of Deepgram using pip install deepgram-sdk<3.0.

Also, as a general recommendation, whenever you clone a repo and try to run it locally, it is better to install the packages from the repo’s requirements.txt:
pip install -r requirements.txt

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but i have created my whole project with deepgram sdk 3 version, what if i face any issue?

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You will face issues, unfortunately.
Deepgram SDK v3 introduces a LOT of breaking changes. I’ll be updating my app to support v3, but it’ll take a few weeks atleast.

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i have worked with v3 and it’s working fine in my local machine i have worked for real time speech to text from microphone i just want to created it’s streamlit UI where i want a button of start recording stop recording and want the transcribed on my UI and want to save the transcribed text in a variable

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You’ll have to create a Streamlit app from scratch then. You can use mine as a template for the UI, but will need to update the transcription methods to use deepgram v3

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what changes can i do in your code to make it ready for my requirements

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You can go through this migration guide: Python SDK V2 to V3 Migration Guide (deepgram.com)

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Is there any method to play the audio automatically on streamlit UI without clicking the play button, if i am getting an audio output from TTS model

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Is there any method to play the audio automatically on streamlit UI without clicking the play button

Not that I know of. I use st.audio to render audio, and it doesn’t provide any autoplay option.

Also, I am almost done updating the app to support deepgram-sdk v3.0. I should be able to release it this week after some debugging and testing of the streaming audio features.

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The updated app with support for deepgram-sdk v3 is now live: Deepgram API Playground · Streamlit (deepgram-playground.streamlit.app) :tada:

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how can i play audio autoplay in strealit UI by any function (HTML or anythin) if any one is able to do it please share?