嗯，用户让我总结一下这篇文章的内容，控制在一百个字以内。首先，我需要通读文章，抓住主要信息。文章主要讲的是ChatGPT的市场份额在下降，而Gemini在增长。数据来自SimilarWeb，显示ChatGPT的市场份额从86%降到65%，而Gemini超过了20%。其他竞争对手如Grok也有增长。 接下来，我需要确定关键点：ChatGPT下降、Gemini上升、市场份额变化、其他竞争者的表现。同时，提到假期期间使用量减少，以及OpenAI考虑广告策略。 现在，我要把这些信息浓缩到100字以内。要简洁明了，突出主要变化和原因。可能的结构是：ChatGPT份额下降，Gemini增长显著，其他对手进步，假期影响使用量，OpenAI考虑广告应对。 最后，检查是否符合要求：中文、100字以内、直接描述内容，不使用总结性开头。确保信息准确且完整。 </think> ChatGPT的市场份额正在下降，Gemini迅速崛起并占据超过20%的份额。其他AI工具如Grok也在增长。假期期间用户减少使用AI工具，但随着人们复工需求回升。OpenAI考虑在ChatGPT中添加广告以应对竞争压力。 2026-1-7 21:0:21 Author: www.bleepingcomputer.com(查看原文) 阅读量:3 收藏
New data suggests that ChatGPT is losing its market share to Gemini on the web. It's unclear if Gemini is also gaining ground in the mobile space.
In a new report, website analytics company SimilarWeb reports that ChatGPT's market share dropped to 65% in January, which is approximately 20% lower than its 86% share in January 2025.
SimilarWeb data shows that Gemini surpassed the 20% share benchmark, while Grok surpassed 3% and is approaching DeepSeek.
| Time | ChatGPT | Gemini | DeepSeek | Grok | Perplexity | Claude | Copilot |
|---|---|---|---|---|---|---|---|
| 12 Months Ago | 86.7% | 5.7% | - | - | 1.9% | 1.5% | 1.5% |
| 6 Months Ago | 78.6% | 8.6% | 4.8% | 2.1% | 1.6% | 1.5% | 1.1% |
| 3 Months Ago | 74.1% | 12.9% | 3.7% | 2.0% | 2.4% | 2.0% | 1.2% |
| 1 Month Ago | 68.0% | 18.2% | 3.9% | 2.9% | 2.1% | 2.0% | 1.2% |
| January 2026 | 64.5% | 21.5% | 3.7% | 3.4% | 2.0% | 2.0% | 1.1% |
The data also reveals that fewer people use AI tools during the holidays.
For example, over the last few weeks, the daily average visits to all tools dropped to August-September levels. As people return to work, numbers are climbing back.
Regardless, it's quite obvious that ChatGPT is finally starting to lose popularity, as other options are now slowly catching up.
In fact, independent tests have shown that Claude Code is far better than ChatGPT for complex code, while Gemini wins in AI images with realistic quality.
Meanwhile, OpenAI has been internally mulling a strategy to roll out ads on ChatGPT.
We haven't seen ads on ChatGPT because the company fears that ads could upset its loyal audience, especially at a time when consumers are finding Gemini to be better.
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