OpenAI’s ChatGPT explodes to 400M weekly users, with GPT-5 on the way

Openai chatgpt Already exceeded There are 400 million active users every weekAccording to an X post by COO Brad LightCap, this is a growing milestone for the company to span the reach of the consumer and enterprise markets in the consumer and enterprise markets.

Rapid expansion is as Openai faces stronger competition from competitors such as Elon Musk xai And China DeepSeekBoth of these have been recently launched High-performance model Intent to undermine the dominance of Openai. Still, Openai sees a lot of appeal in the business space, with more than 2 million business users now using Chatgpt at work, double that of September 2024.

“Chatgpt has recently crossed the 400m WAU and we feel very lucky to serve 5% of the world every week,” LightCap wrote. He also noted the usage of Openai Inference Model API It has soared five times since its launch O3 mini modelaims to enhance logical reasoning and structured problem-solving capabilities.

Chatgpt has recently crossed 400m WAU and we are lucky to be able to serve 5% of the world a week

2M+ business users are now using ChatGpt at work, and the usage of inference model API has increased by 5 times since the launch of O3 Mini

We will use GPT-4.5 and GPT-5 chat and API as soon as possible, and unlimited GPT-5 for… https://t.co/7hfyuciybw

– Brad LightCap (@bradlightCap) February 20, 2025

AI is reshaping the workplace: 2 million businesses now rely on chatgpt

The surge in enterprise adoption represents a crucial validation of Openai’s strategy, which positions Chatgpt as a chatbot for casual queries and is an important productivity tool for enterprises. Such as Morgan Stanley,,,,, Uber and T-Mobile Integrate OpenAI’s models into their workflows, using AI to generate reports, automate customer service and simplify decision-making.

It is worth noting that in the higher scrutiny of the role of generative AI in business-critical applications, the advancement of OpenAI is emerging. The company recently received its first federal agency client, USAIDis being deployed Chatgpt Enterprise according to FBI. The expansion of government contracts shows that OpenAI has successfully navigated regulatory barriers to adopting AI in public sector institutions.

Meanwhile, Openai passes a joint venture Dubbing with SoftBank SB Openai Japan. The partnership involves Softbank’s annual investment of $3 billion, aiming to integrate Openai’s technology into major Japanese companies and make preliminary deployments in Softbank’s own ecosystem, including its semiconductor subsidiary arm and digital payment platforms Pay.

GPT-5 is coming: Openai’s next AI leap

LightCap also revealed that OpenAI is ready to launch GPT-4.5 and GPT-5, which merges the company’s GPT and O-series models into a more powerful system.

“We will chat with GPT-4.5 and GPT-5 as soon as possible and provide free users with unlimited GPT-5 (plus higher smart users).”

The move shows OpenAI’s ambition to incorporate its AI products into a unified model that can handle general conversational AI tasks and more professional inference-based applications.

By solving the functionality of its flagship GPT model with the O series structured problem, Openai bets that a model-to-Rule-them-All approach will give it a competitive advantage over its still-segmented competitors AI products.

Updated OpenAI roadmap for GPT-4.5 and GPT-5:

We hope to do a better job of sharing our expected roadmap and simplify product offerings.

We want AI to “work” for you; we realize how complex our models and product products are.

We hate…

– Sam Altman (@sama) February 12, 2025

The timing of GPT-5 issuance is particularly critical. Musk’s XAI recently introduced Grok 3the company claims that the company claims to be better than OpenAI’s GPT-4O in certain benchmarks, including mathematics, science, and coding. Meanwhile, DeepSeek’s rapid rise in China has increased pressure on Openai to maintain a leading position in AI complexity and accessibility.

AI War: OpenAI, XAI and DeepSeek Fight for Global Domination

Openai’s expansion is a time of fierce competition in the AI ​​space, where rival companies compete to ensure market share for consumers and enterprise applications.

Musk, who Co-founded OpenAI before departure in 2018he has been very concerned about his shift towards a company’s for-profit model. Billionaire recently launched an unsolicited $97 billion bid Control Openai, this move is Reject quickly By the company’s board of directors. Since then, Openai has positioned itself as a leader in Enterprise AI deployment, with Microsoft’s support providing financial stability and cloud infrastructure.

Meanwhile, DeepSeek and Low-cost open source AI model Among developers with cautious attitudes, this has attracted attention. The Chinese company claims it trained its latest models for less than $6 million, which is lower than OpenAI and XAI spend on comparable systems.

What’s next for Openai? The future of AI in business and beyond

OpenAI’s latest user metrics show that the company is expanding in fast editing despite growing competition. In just three months, the leap from 300 million to 400 million active users shows that demand for AI-driven tools is growing, and companies are increasingly integrating them into their day-to-day operations.

emission GPT-5 It will be a key test of Openai’s ability to maintain leadership in AI. If the model can promise higher inference capabilities, better personalization and greater efficiency commitments, it can cement Openai’s position as the preferred provider of choice for consumer and enterprise AI applications.

But, with Musk’s xai,,,,, DeepSeek And Google’s Gemini With all models competing for advantages, Openai cannot afford to slow down. The next 12 months may determine whether it remains the undisputed leader in generative AI or whether new players will undermine the balance of power for AI.