ChatGPT statistics 2026 highlight a platform that has become a default interface for AI work. OpenAI reported about 400 million weekly active users by February 2025, up from 300 million in December 2024. That growth builds on a launch trajectory where ChatGPT hit one million users in five days and 100 million monthly users in about 60 days. For a broader view of how ChatGPT fits into daily workflows, see our best AI tools for productivity 2026 guide.
User growth numbers matter because they show whether ChatGPT is expanding beyond early adopters. The jump from 300 million to 400 million weekly active users in two months suggests the product is holding attention even as other models gain visibility. Broader adoption data from Stanford HAI shows enterprise AI interest rising alongside consumer usage. For teams choosing between models, adoption levels are a useful proxy for tooling maturity and integration support. Our ChatGPT vs Claude 2026 comparison breaks down where each model fits.
The revenue trajectory tells a second story. An annualized run rate of $11.6 billion in late 2024, up from $1 billion in 2023, shows that OpenAI shifted toward paid subscriptions and enterprise contracts. This aligns with broader signals in McKinsey Global Institute research on enterprise AI spending. The data also suggests that free tiers are a funnel, not the final business model. Buyers evaluating ChatGPT for content or customer service work can find more context in our best AI tools for marketers 2026 guide.
ChatGPT adoption and revenue at a glance
| Stat | Detail | Source |
|---|---|---|
| 1 million users in 5 days | ChatGPT reached 1 million users within five days of its November 2022 launch. | OpenAI via Greg Brockman, December 2022 |
| 100 million monthly active users in about 60 days | The fastest consumer app to reach that milestone, based on Reuters/UBS analysis. | Reuters / UBS analysis, February 2023 |
| 300 million weekly active users | OpenAI reported this figure for December 2024. | OpenAI, December 2024 |
| 400 million weekly active users | OpenAI public reporting showed this figure by February 2025. | OpenAI, February 2025 |
| $11.6 billion annualized revenue run rate | Estimated in late 2024, up from $1 billion in 2023. | Bloomberg reporting, 2024 |
ChatGPT revenue run rate
| Stat | Detail | Source |
|---|---|---|
| $1 billion annualized revenue run rate | OpenAI’s estimated run rate in 2023. | Bloomberg reporting, 2024 |
| $11.6 billion annualized revenue run rate | Estimated by late 2024, a more than tenfold increase from 2023. | Bloomberg reporting, 2024 |
Frequently Asked Questions
How many users does ChatGPT have in 2026?
As of the latest public OpenAI reporting, ChatGPT had about 400 million weekly active users by February 2025. No official 2026 figure is available yet. The platform previously reported 300 million weekly active users in December 2024.
Did ChatGPT really reach 100 million users faster than other apps?
Yes. Reuters and UBS analysis from February 2023 found ChatGPT reached 100 million monthly active users in about 60 days. That made it the fastest consumer app to cross that milestone at the time.
What is OpenAI’s revenue run rate?
Bloomberg reporting estimated OpenAI’s annualized revenue run rate at $11.6 billion in late 2024. This was up from about $1 billion in 2023. The figure reflects subscription and enterprise growth, not net profit.
Why did ChatGPT grow from 300 million to 400 million weekly users so quickly?
The jump happened between December 2024 and February 2025. OpenAI has not detailed the cause. Product integration and broader business adoption may have played a role, but the public data only confirms the two figures.
Is ChatGPT free to use?
ChatGPT still offers a free tier, but OpenAI monetizes through ChatGPT Plus, Team, and enterprise plans. The $11.6 billion run rate suggests paid access is a meaningful share of revenue. For small teams, our best AI tools for small business 2026 guide compares paid options.