Difference of quality of speech recognition

Question

I'm thinking of using Azure's speech-to-text (in Portuguese), but I wonder if there is a difference in quality of recognition depending on the subscription plan.

For example, the sample on this page seems to be of high quality: https://azure.microsoft.com/pt-pt/services/cognitive-services/speech-to-text/#overview
But the sample on this page seems to be of low quality: https://github.com/Azure-Samples/cognitive-services-speech-sdk/blob/master/quickstart/javascript/browser/from-microphone/index.html
I tried the latter by entering my subscription key and region (and of course changed the languate 'en-US' to 'pt-PT') , but I had the impression that the quality is completely different. It doesn't show even the Portuguese accent marks in textarea.

I am currently on the free subscription plan.
Is there a difference in quality of recognition depending on the plan?

Thanks in advance

Answer 1

@将之 山田 Thanks, there is no difference in quality recognition between free and standard price tiers.
Also please try the recognition with Azure Speech CLI https://learn.microsoft.com/en-us/azure/cognitive-services/speech-service/spx-overview and share the outcome.

------------------------------

• Please don't forget to click on or upvote button whenever the information provided helps you. Original posters help the community find answers faster by identifying the correct answer. Here is how
• Want a reminder to come back and check responses? Here is how to subscribe to a notification
• If you are interested in joining the VM program and help shape the future of Q&A: Here is how you can be part of Q&A Volunteer Moderators