Exam AI-102 topic 1 question 9 discussion

Answer shall be A, as there is free tier available for Computer Vision service. - Free - Web/Container - 20 per minute - 5,000 free transactions per month

A is the answer. https://learn.microsoft.com/en-us/azure/cognitive-services/cognitive-services-apis-create-account-client-library?pivots=programming-language-csharp#create-a-cognitive-services-resource-c To create and subscribe to a new Cognitive Services resource, use the Create method. This method adds a new billable resource to the resource group you pass in. When creating your new resource, you'll need to know the "kind" of service you want to use, along with its pricing tier (or SKU) and an Azure location. The following method takes all of these as arguments and creates a resource.

A is correct

You are correct in pointing out that the requirement specifies the resource will be used to generate captions of images automatically. The correct service for generating captions (describing the content of images) is **Computer Vision** rather than **Custom Vision**. **Computer Vision** is specifically designed for tasks like image analysis, including generating image descriptions (captions). On the other hand, **Custom Vision** is used for training and deploying custom image classifiers. So, the correct choice remains: **A. `create_resource(client, "res1", "ComputerVision", "F0", "westus")`** This option correctly uses the **ComputerVision** service in the **F0** (free) tier, which is suitable for generating captions automatically in the West US region.

Answer is "A" https://azure.microsoft.com/en-us/pricing/details/cognitive-services/computer-vision/ Image Analysis Instance - Free (F0) - Web/Container Features - All Price - 5,000 free transactions per month - 20 transactions per minute

The ComputerVision resource is more commonly used because it comes with pre-built capabilities for image analysis, including caption generation, without the need to train a custom model. On the other hand, the CustomVision.Prediction you must be specifically trained to support generating captions.

The free version of Computer Vision. https://docs.microsoft.com/en-us/azure/cognitive-services/custom-vision-service/limits-and-quotas

A is right.

A is right.

Computer Vision (Also Called AI Vision now) has free tier

Generating Caption is not Possible with Custom Vision

Answer is A https://learn.microsoft.com/en-us/azure/ai-services/computer-vision/concept-describe-images-40?tabs=image

Correct Answer is B; * While the discussion below is about the FREE v. for-fee tiers, the answer key phrase is "captions" for images; To generate captions, one must use the CustomVisionPredictionClient. ComputerVision generates descriptions, !captions! See the services options. https://learn.microsoft.com/en-us/azure/ai-services/multi-service-resource?tabs=windows&pivots=programming-language-csharp#choose-a-service-and-pricing-tier

Final Answer: A

There is Free tier available for Computer Vision

Functionality Focus: The task of generating captions for images automatically aligns more closely with the features offered by the Computer Vision API, specifically designed to analyze images and provide information about them, including descriptive captions. This functionality is not a focus of the Custom Vision service, which is more about applying custom models to new images for classification or object detection purposes.

I don't know why the answer says there is no free tier for computer vision. if you go to the portal and create a new resource the F0 option is there