OpenAI CEO Sam Altman has announced plans to simplify the company's AI product offerings by merging the O3 model with the upcoming GPT-5 model.

As part of this transition, ChatGPT users will enjoy unlimited access to a standard version, while Plus subscribers will benefit from enhanced intelligence levels, and Pro users will have access to the most advanced features.

Notably, GPT-4.5 will be the last model to operate without chain-of-thought logic, a development that significantly enhances AI's analytical and problem-solving capabilities.

The AI community is closely monitoring these changes, as they could reshape the competitive landscape in the rapidly evolving AI sector.

This announcement comes amid heightened competition in the AI sector, particularly following the introduction of a low-cost AI model by Chinese startup DeepSeek.

In response to these developments, Microsoft and OpenAI are investigating potential data misuse involving ChatGPT's API linked to DeepSeek.

Altman's updates have ignited discussions across various tech platforms, with multiple articles and expert opinions circulating about the implications of these changes.

In related news, Robinhood reported a staggering 700% increase in crypto revenue in the fourth quarter of 2025, contributing to record profits for the company.

The surge in cryptocurrency trading activity has been attributed to a post-election trading boom, with Robinhood's CEO noting its significant impact on the company's financial success.

In a separate legal matter, Elon Musk's platform X has reached a $10 million settlement with Donald Trump over his suspension from Twitter following the Capitol riots.

Additionally, Apple has launched a large-scale health study in collaboration with Brigham and Women’s Hospital, utilizing its devices to track users' health and well-being.

Meanwhile, Adobe has introduced Firefly, a new AI video generation tool designed for safe commercial use, which will compete with OpenAI's offerings.