Recent traffic data reveals a major shift in the generative artificial intelligence landscape. While ChatGPT remains the leader, Google’s Gemini model is doubling its market share, capitalizing on new features and deep integration. We analyze how the market is changing and why competitors are gaining momentum.
- The generative AI race
- ChatGPT’s declining dominance
- Accelerated growth for Gemini
- The impact of viral features: Nano Banana
- Increasing competition and market fragmentation
- The future: A new phase of maturity
- FAQs
The generative AI race
Since its launch in late 2022, OpenAI’s ChatGPT has captured global attention and dominated the emerging generative AI market. However, the latest data indicates that this dominance is slowly but steadily eroding, with competitors—particularly Google’s Gemini—making significant market share gains.
ChatGPT’s declining dominance
According to recent traffic data from SimilarWeb, ChatGPT’s market share has experienced a notable decline over the past year. Twelve months ago, ChatGPT controlled 87.1% of generative AI traffic. Today, that share has dropped to 74.1%.
Although OpenAI’s flagship product remains the clear market leader, it has lost nearly 13 percentage points over the past year. The sharpest declines have occurred in recent months as competition intensifies and robust alternatives emerge to meet varying user needs.
Accelerated growth for Gemini
In contrast, Google’s Gemini is showing an impressive growth trajectory. It has doubled its share of generative AI traffic over the past year, rising from 6.4% a year ago to 12.9% today. This represents the most significant growth trajectory among major AI platforms.
Gemini’s momentum appears to be accelerating recently. The platform gained 2.1 percentage points in the past month alone, jumping from 10.8% to 12.9%. Industry observers attribute some of this recent surge to Google’s strategy of integrating Gemini across its vast product ecosystem, making it readily accessible to billions of users.
The impact of viral features: Nano Banana
Viral product rollouts have played a significant role in boosting Gemini’s popularity. A prominent example is the Nano Banana image-editing model (also known as Gemini 2.5 Flash Image), which garnered widespread attention on social media.
This feature demonstrated Google’s ability to build AI features that resonate culturally and drive user engagement. The launch of Nano Banana also coincided with Gemini briefly supplanting ChatGPT as the top free app on the iOS App Store, signaling strong consumer interest in Google’s new capabilities.
Increasing competition and market fragmentation
Beyond Gemini and ChatGPT, the generative AI landscape has become increasingly fragmented as other players carve out their own niches.
- Perplexity: Crossed the 2.0% threshold for the first time, reaching 2.4% in the latest data and cementing itself as a viable alternative for AI-powered search.
- Claude (Anthropic): The conversational AI assistant showed steady growth, moving from 1.7% a year ago to 2.0% today.
- DeepSeek and Grok: These models have seen fluctuations. DeepSeek emerged as a prominent player six months ago with a 6.8% share but has since declined to 3.7%. Similarly, Grok peaked at 3.1% before dropping to 2.0%.
- Microsoft Copilot: Remained relatively stagnant at around 1.2% throughout the year, raising questions about the software giant’s ability to translate its heavy investments in OpenAI’s technology into direct consumer market share gains.
The future: A new phase of maturity
The data indicates that the generative AI market is entering a new phase of maturity. ChatGPT’s early-mover advantage is no longer enough to guarantee dominance, as well-resourced competitors with differentiated product strategies gradually close the gap.
Google’s slow-and-steady approach, combining deep integration with engaging features like viral image-editing tools, appears to be the most effective strategy for capturing share in this evolving landscape.
As the technology becomes more commoditized and user preferences diversify, the question facing industry leaders is no longer whether ChatGPT can maintain its dominance, but how quickly the market will fragment among several strong competitors.
FAQs
Is ChatGPT still the most popular AI model?
Yes, ChatGPT remains the market leader with a 74.1% traffic share, but it is gradually losing share to competitors.
How fast is Google Gemini growing?
Gemini has doubled its market share over the past year, rising from 6.4% to 12.9%, and is showing accelerated growth in recent months.
What is driving Gemini’s growth?
The growth is driven by the integration of Gemini into existing Google products and the launch of popular, engaging features like the Nano Banana image-editing model.
Who are the other prominent competitors in this space?
Prominent competitors include Perplexity (specializing in search), Anthropic’s Claude, as well as volatile players like DeepSeek and Grok.