What is AI as a service?

If you want to work with ar­ti­fi­cial in­tel­li­gence without building your own AI in­fra­struc­ture, AI as a service (AIaaS) could be right for you. AIaaS allows you to work with AI ap­plic­a­tions from the cloud using a sub­scrip­tion offered by service providers.

What is AIaaS?

AI as a service (AIaaS) refers to the provision of ar­ti­fi­cial in­tel­li­gence as a service using cloud-based platforms. That way companies can access AI in the cloud without having to set up their own hardware or develop their own software. AIaaS providers offer various AI models and al­gorithms that can be used via the internet. The service allows companies to integrate AI features into their apps without setting up their own in­fra­struc­ture, enabling them to automate processes and analyse large data sets.

AIaaS is similar to other ‘as a service’ models like software as a service (SaaS) and in­fra­struc­ture as a service (IaaS). It provides a cost effective and easily scalable option for reaping the benefits of AI with no technical expertise required.

What kinds of AIaaS are there?

There are various types of AI as a service covering almost all areas of AI, from natural language pro­cessing to gen­er­at­ive AI. The model that’s best for you and your company will depend on your in­di­vidu­al use case.

Machine Learning as a Service (MLaaS)

MLaaS involves providing machine learning models and al­gorithms on the cloud. Providers like Amazon Web Services (AWS), Google Cloud Platform (GCP) and Microsoft Azure offer MLaaS services that enable companies to train, validate and implement models without building com­pre­hens­ive in­fra­struc­ture.

Deep Learning as a Service (DLaaS)

DLaaS is a spe­cial­ised form of MLaaS that focusses on deep learning. Deep learning is a sub­cat­egory of machine learning that uses neural networks with multiple layers. The service is par­tic­u­larly useful for ap­plic­a­tions like image and speech re­cog­ni­tion, natural language pro­cessing (NLP) and complex data analysis. Fre­quently used libraries include Tensor­Flow and PyTorch.

Computer Vision as a Service (CVaaS)

CVaaS involves services that enable the analysis and in­ter­pret­a­tion of visual data. Use cases range from classic image re­cog­ni­tion and clas­si­fic­a­tion to object re­cog­ni­tion and video analysis. Services like Amazon Rekog­ni­tion and Google Cloud Vision API fall under CVaaS.

Natural Language Pro­cessing as a Service (NLPaaS)

NLPaaS provides tools and models for pro­cessing and analysing natural language. Those services are used to un­der­stand, generate and analyse text. Typical use cases include chatbots, text analysis and automated trans­la­tion.

What are the pros and cons of AIaaS?

Using AI as a service will benefit your company in a number of ways. But there are also situ­ations in which AIaaS can bring dis­ad­vant­ages.

Ad­vant­ages of AIaaS

• Cost savings: You don’t have to make an initial in­vest­ment. The flexible price models and pay-as-you-go payment packages allow you to pay only for the services and resources that you actually need.
• Scalab­il­ity: Companies can scale their use based on their needs. AIaaS is available globally, meaning it can also be used for in­ter­na­tion­al ap­plic­a­tions. In­teg­rat­ing new features is also easy, thanks to the high scalab­il­ity of AI as a service.
• User friend­li­ness: Most AIaaS services provide user-friendly in­ter­faces that can be used without extensive back­ground knowledge. APIs are typically available for pro­gram­mers.
• Speed: Since you don’t need to build your own in­fra­struc­ture or create and train your own model, AIaaS can help you start using new AI tech­no­logy faster.
• Constant im­prove­ment: AIaaS providers are con­stantly updating and improving their services, so that companies can benefit from maximum per­form­ance without having to take care of main­ten­ance them­selves.

Dis­ad­vant­ages of AIaaS

• De­pend­ency: Lock-in effects can make it difficult or expensive to change AIaaS service providers. Companies rely on the in­fra­struc­ture of the service but don’t have any influence on it.
• Costs: In the long term, costs for AIaaS can add up to more than in-house in­fra­struc­ture, es­pe­cially if there are ad­di­tion­al fees for data transfer or storage.
• Security: The security of your data and systems is dependent on the security standards of the service provider.
• Data pro­tec­tion: Trans­fer­ring sensitive data to the cloud can involve data privacy risks.
• Per­form­ance problems: If you have a weak internet con­nec­tion, you might ex­per­i­ence latency times that limit the per­form­ance of AI models.

What is AI as a service used for?

There’s a wide variety of uses for AIaaS. Es­sen­tially, AIaaS can be used wherever the use of AI makes sense. So, for example, you might need to analyse large datasets and search them for patterns, but your company is too small to afford its own AI server. Here are some examples for uses for AI as a service:

• En­ter­tain­ment: AIaaS can be used in the en­ter­tain­ment industry to create, recommend and per­son­al­ise content. Streaming services use AI models to present users with in­di­vidu­al­ised re­com­mend­a­tions and improve user ex­per­i­ence. AI is also used for editing videos and films.
• Marketing: You can use AIaaS to ef­fi­ciently analyse user data and behaviour, enabling you to display per­son­al­ised ads or measure the efficacy of marketing strategies.
• Finance: AIaaS plays a key role in fraud detection in the finance sector. Analysing large data sets can help detect sus­pi­cious activity in real time. AI-supported systems can also help automate customer service.