OpenAI has introduced GPT-5, a new AI model that is said to represent a significant advancement in the capabilities of AI systems.

This model is designed to deliver enhanced performance across various domains, including coding, mathematics, writing, health, and visual perception.

GPT-5 features a unified architecture that allows it to determine when to provide quick responses and when to engage in deeper reasoning, thereby offering expert-level insights.

The model is accessible to all users, with additional benefits for Plus and Pro subscribers, who will have increased usage limits and access to a more advanced version known as GPT-5 Pro, which is tailored for complex reasoning tasks.

The architecture of GPT-5 includes a smart model for general inquiries, and a deeper reasoning component referred to as GPT-5 thinking for more challenging problems.

It also comprises a real-time router that optimally selects the appropriate model based on the nature of the conversation, its complexity, and user intent.

This router is continuously refined using real-time data, including user interactions and feedback, to enhance its performance over time.

Once users reach their usage limits, a mini version of each model will manage any remaining queries, with plans to eventually consolidate these features into a single model.

In terms of practical applications, according to the company, GPT-5 has demonstrated superior performance compared to its predecessors, particularly in real-world scenarios.

OpenAI stated that it has shown notable advancements in three primary areas of use, including writing, coding, and health-related queries.

In the realm of coding, GPT-5 is claimed to be recognised as the most proficient model to date, exhibiting significant improvements in generating complex front-end designs and debugging extensive codebases.

When it comes to creative writing, GPT-5 serves as an effective collaborator, assisting users in transforming initial concepts into well-structured and engaging written content, stated OpenAI.

This enhancement allows ChatGPT to better support users in drafting and refining various documents, including reports, emails, and memos.

GPT-5 has also achieved higher scores on HealthBench, a benchmark designed to evaluate AI performance in realistic medical scenarios, noted OpenAI.

The model functions as an active thought partner, identifying potential health concerns and prompting users with relevant questions to facilitate informed discussions with healthcare providers.

Microsoft stated that it is integrating GPT-5, OpenAI’s latest AI system, into its products to enhance reasoning, coding, and chat capabilities.

Trained on Azure, GPT-5 features advanced reasoning models and an efficient design, catering to consumer, enterprise, and developer needs.