University of Kwazulu-Natal

The 10 Best Ai Models Built In

Bonisiwe Shabane
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the 10 best ai models built in

Once the stuff of science fiction, artificial intelligence is now a mainstream technology. What started with the 2022 release of OpenAI’s GPT-3.5 language model and ChatGPT has evolved into a full-blown arms race to build smarter and smarter AI models. The release of DeepSeek-R1 has only intensified the momentum, driving companies to develop systems with more advanced reasoning capabilities at a lower cost. But not all AI models are created equal, and the industry metrics used to compare them can be difficult for everyday users to understand. The list below highlights some of the top AI models available today, breaking down their defining features and strengths so you can determine the one that best fits your specific needs. An AI model is a type of computer program trained on large datasets to recognize patterns, make predictions and generate outputs with minimal human intervention.

The process begins with human researchers feeding the model relevant data that has been cleaned and prepared ahead of time. Then, they apply algorithms — sets of mathematical rules and instructions — that help the model learn how to identify specific patterns within the training data. Once an AI model has been tested for accuracy and properly trained, it should be able to generalize what it has learned and analyze new, unseen data on its own. AI models are designed to perform specific tasks, with more advanced models handling more complex problems. Depending on how they’ve been trained, AI models can do anything from recognizing faces in video footage to translating text into other languages. More on AI ModelsWhat Are Foundation Models?

Think back to January 2025 for a second. You probably had a couple of AI tabs open—maybe ChatGPT for finetuning your emails and Midjourney for a better profile pic—and that was probably it. Fast-forward twelve months to December, and it’s remarkable how much has changed. We aren’t just using these AI tools as assistant anymore; they’re fixing code bugs on their own, making full movies from a sentence, and staying focused for days without forgetting the plan. We went from having helpful assistants to creating actual digital coworkers in less than a year. The biggest thing that happened in 2025?

Specialisation. The big tech companies finally stopped pretending one “super brain” could do everything perfectly and started building specialists instead. It’s way better this way because now picking a model is just like hiring a pro: you don’t hire a plumber to do your taxes. Whether you need a poet, a mathematician, or a filmmaker, the question isn’t “which AI is smartest” anymore—it’s just about picking the right tool for the specific mess you’re trying to clean up. Here are the best AI models of 2025 categorised based on what they do: An AI model is a trained computer program that can perform a specific task, like text or image generation.

According to McKinsey, AI could automate up to 70 percent of business activities across almost all sectors by 2030. AI models are super fast. Tasks that take humans hours or even days to complete, AI can accomplish in mere seconds or minutes. As a result, businesses in industries like healthcare and finance use AI automation to make their processes more efficient. As a result, businesses in industries like healthcare and finance use AI automation to make their processes more efficient. Many are also exploring ChatGPT alternatives to find models tailored to their unique needs.

There are multiple models in the AI market. Which ones will be leading the charge this year? And how do you choose the best AI models for your business? Are you looking to unleash the power of artificial intelligence in your organization? Here are the top 10 AI models to consider: GPT stands for Generative Pre-trained Transformer, a deep learning model that can understand and produce human language.

OpenAI has released several GPT models over the years. GPT-4o is the most powerful option in their current lineup. Before diving into specific models, let's clarify the distinct categories of AI models available today: In this article, I listed 10 AI models that you can use to build AI-powered applications. These recommendations come from personal experience (I will also list use cases so you can better understand when to use each one), research papers, articles on models that achieved the best performance for certain... When it comes to models, we are spoiled with choices now (Even while writing this article, I learnt about Llama 4 being launched).

I personally use 2-3 different models for different types of tasks. Artificial intelligence models are changing how industries work, making tasks faster, smarter, and more efficient. In 2025, these AI models are set to transform everything from healthcare to retail, solving problems and creating new opportunities. With tools that can think, learn, and predict, AI is becoming the backbone of modern businesses. From chatbots to advanced data analysis, these models are shaping the future of industries worldwide. This article explores the top 10 artificial intelligence models leading this exciting change and how they revolutionize our lives and work.

An AI model is a smart system that helps computers solve problems. These models learn patterns from data and make decisions, predictions, or actions. Artificial intelligence models are used in many industries, like healthcare, finance, and education, to make things faster and easier. <img fetchpriority="high" fetchpriority="high" decoding="async" class="wp-image-37201 aligncenter" src="https://techjournal.org/wp-content/uploads/2025/02/What-Is-an-AI-Model-300x141.webp" alt="What Is an AI Model?" width="745" height="350" title="Top 10 Artificial Intelligence Models Transforming Industries in 2025" srcset="https://techjournal.org/wp-content/uploads/2025/02/What-Is-an-AI-Model-300x141.webp 300w, https://techjournal.org/wp-content/uploads/2025/02/What-Is-an-AI-Model-768x361.webp 768w, https://techjournal.org/wp-content/uploads/2025/02/What-Is-an-AI-Model-380x179.webp 380w, https://techjournal.org/wp-content/uploads/2025/02/What-Is-an-AI-Model-800x376.webp 800w, https://techjournal.org/wp-content/uploads/2025/02/What-Is-an-AI-Model-150x71.webp 150w, https://techjournal.org/wp-content/uploads/2025/02/What-Is-an-AI-Model.webp... Performative rankings and technological innovations intensify the fierce competition among artificial intelligence models. The supremacy of Gemini-2.5-Pro asserts itself as an unexpected phenomenon, shaking up established hierarchies.

Besides this performance, the AI landscape reveals unexpected players that disrupt the conventional order, such as Grok and Claude. The stakes of this dynamic are not limited to simple quantifiable advances but also generate debates about the future of machine learning technologies. Understanding these new frameworks is essential for grasping the transformation of the sector. The model Gemini-2.5-Pro stands out as the undisputed leader of the ranking established by LMArena. Its ascent knows no respite and reflects dominance across all assessed categories. Analyses show that it surpasses its competitors, a sign of continuous innovation in the field.

Among other notable models, OpenAI distinguishes itself with the models o3 and ChatGPT-4o. Although they are on the podium, they remain considerably distanced by the Gemini-2.5-Pro. In the Text category, Gemini-2.5-Pro maintains a slight lead over its rivals, some of whom are dangerously close. OpenAI is also contending in this category, with positions being very tight. In terms of Web development, Gemini, accompanied by DeepSeek and Claude models, forms the leading trio. OpenAI finds itself relegated to a disappointing 7th place, marking a decline in this sector.

Artificial intelligence and neural networks are used not only for generating texts and solving mathematical problems. They are also widely applied in medicine, scientific research, finance, marketing, and advertising. There are many different neural networks — some generate only textual data, others create images and videos, and some work with vector graphics. Today, we will take a detailed look at the 8 best AI apps to use in 2025: Grok, ChatGPT, Gemini Ultra, DeepSeek, MidJourney, Claude, Sora, and Recraft. Our list of the best AI applications in 2025 opens with the AI from xAI called Grok. Grok was designed with a focus on processing and analyzing complex queries.

The AI can not only generate text but also, for example, explore social media user profiles, verify links, and analyze uploaded files (including images and PDF documents). The third version of the AI differs from the previous versions (Grok 1 and Grok 2) by improved performance, extended functionality, and a changed approach to training. Increased computational power. The model was trained on the Colossus supercomputer equipped with approximately 200,000 Nvidia GPUs, which significantly increased accuracy and depth of data processing.

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