OpenAI’s ChatGPT reaches 400M weekly users with GPT-5 in the works

Openai””http://chatgpt.com” ” rel=””noreferrer noopener”” target=””_blank” “> ChatGPT is now the most popular ChatGPT. Brad Lightcap, chief operating officer of OpenAI, posted on X Thursday that the company had 400 million active users every week. This milestone underscores its growing reach in both the consumer and enterprise markets.

OpenAI is facing increasing competition from rivals like Elon Musk’s Accounts is China’s DeepSeekand both have recently launched high performance models to disrupt OpenAI’s dominance. OpenAI has gained significant traction with the business sector. More than two million enterprise users are now using ChatGPT in the workplace — doubling since September 2024.

Lightcap wrote, “ChatGPT recently passed 400M WAU. We feel very lucky to serve 5% the world every single week.” He also noted the usage of OpenAI’s Since its launch, sales of the reasoning model API have increased five-fold. is a Mini model that enhances logical reasoning and structured problem solving abilities.

More than 2M business users are now using chatgpt, and usage of the reasoning model API is up 5x from the o3 mini launch.

We’ll be bringing GPT-4.5 to chat and API soon, along with unlimited GPT-5… https://t.co/7hfyUcIyBW

— Brad Lightcap (@bradlightcap) February 20, 2025 (19659013)

AI is changing the workplace: 2,000,000 businesses rely on ChatGPT.

This surge in enterprise adoption is a validation of OpenAI’s strategy to position ChatGPT not only as a chatbot that can answer casual questions, but also as a serious productivity-enhancing tool for businesses. Companies such as Morgan Stanley, Uber T-Mobile has integrated OpenAI models into their workflows. They use AI to generate reports and automate customer service, as well as streamline decision-making.

OpenAI’s success comes amid increased scrutiny of the role of generative AI for business-critical applications. The company recently secured their first federal agency client. USAIDis a program that is currently deploying. ChatGPT Enterprise reduces administrative burdens and streamlines partnerships, according FedScoopThe expansion of government contracts shows that OpenAI has been able to overcome the regulatory obstacles that have slowed AI adoption in public-sector organizations.

OpenAI is also deepening its Japanese presence through a Joint venture between SoftBank and a joint venture called SB OpenAI Japan (19459074) The partnership, which involves an annual investment of $3 billion from SoftBank, is aimed at integrating OpenAI’s technologies into major Japanese companies, with initial deployments within SoftBank’s ecosystem, including their semiconductor subsidiary. Arm& digital payment platform Paypay

GPT-5: OpenAI’s next leap forward in artificial intelligence

Lightcap revealed that OpenAI was preparing to launch GPT-5 and GPT-4.5, the latter of which will merge the company’s GPT models and o series into a more powerful system.

He wrote, “We will bring GPT-4.5 to chat and API soon. Users can also run at higher intelligence levels.” This move shows OpenAI’s desire to consolidate their AI offerings into one model that can handle general conversational AI tasks as well as more specialized reasoning based applications.

By integrating the capabilities of its flagship GPT models with the structured problem-solving of the o-series, OpenAI is betting that a one-model-to-rule-them-all approach will give it a competitive edge over rivals that are still segmenting their AI offerings.

OPENAI UPDATED ROADMAP FOR GPT-4.5 AND GPT-5

Our goal is to simplify our product offerings and share our intended roadmap better.

Our goal is to make AI “just work”; we are aware of how complex our model and product offering have become.

We hate…

– Alone Altman (@sama)””https://twitter.com/sama/status/1889755723078443244?ref_src=twsrc%5Etfw””> The release of GPT-5 is critical. It will be released on February 12, 2025.

This timing is crucial. Musk’s xAI introduced Grok 3 recently, a model which the company claims outperforms OpenAI GPT-4o on certain benchmarks including math, science, and coding. DeepSeek’s rapid growth in China has also increased pressure on OpenAI in order to maintain its lead when it comes to AI sophistication and accessibility.

The AI Wars: OpenAI, xAI, and DeepSeek fight for global dominance.

OpenAI is expanding at a time of fierce competition within the AI sector. Rival companies are racing to gain market share, both in consumer and enterprise applications.

Musk who co-founded OpenAI and left the company in 2018 has expressed his concerns about the company’s move to a for-profit business model. The billionaire recently launched a unsolicited A $97 billion bidwas made to take over OpenAI. The board of the company rejected immediately. OpenAI has become the leader in enterprise AI deployments with Microsoft’s support, which provides both financial stability and cloud-based infrastructure.

DeepSeek, on the other hand, has disrupted this market with its low-cost open-source AI models, which have gained traction among developers who are wary of OpenAI pricing. The Chinese firm claims that it trained its newest model for less than $6 million – an order of magnitude cheaper than what OpenAI or xAI spend on comparable systems.

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

OpenAI’s latest user metrics indicate that the company continues to grow at a rapid pace despite the increasing competition. The jump from 300 million to $400 million weekly active users within three months shows that the demand for AI-powered products continues to grow. Businesses are increasingly integrating these tools into their daily operations.

Launch of GPT OpenAI’s ability maintain its leadership position in AI will be tested by -5. If the model delivers higher reasoning capabilities, better personalization, and improved efficiency, then it could cement OpenAI’s position as a go-to provider of both consumer and enterprise AI apps.

But with Musk’s Accounts DeepSeekis Google’s alternative to DeepSeek OpenAI can’t afford to slow down. In the next 12 months, it will be determined whether OpenAI remains the undisputed leader in generative artificial intelligence or if a new player disrupts the balance of power within artificial intelligence.