Elon Musk's xAI Grok Struggles: Stagnant Growth and Poor Performance in AI Market

In the AI sector, scholar Kate Crawford has identified the “Great Houses of AI” — Microsoft, Amazon, Google, and Meta. These corporations are not only tech giants but also four of the six most valuable US companies by market capitalization.

Beyond these dominant entities lie smaller players, often referred to as “lesser houses” or “lower fiefdoms.” Among them is Elon Musk’s xAI, a project backed by billions but struggling to gain traction. Despite Musk’s financial commitment, xAI’s Grok chatbot has failed to attract customers or earn respect in the competitive AI landscape.

Grok’s Stagnant Growth and Declining User Base

According to Wall Street Journal, recent data indicates that Grok’s growth has stalled. While Musk initially boosted Grok’s visibility by integrating it into his social media platform X (formerly Twitter), the chatbot’s monthly downloads have plummeted. From over 20 million in January, downloads fell to just 8.3 million by April.

These figures represent individual users, but the challenges extend to paying customers. A survey of over 260,000 AI users by Recon Analytics found that the percentage of X users paying for Grok has remained virtually unchanged over the past year. It rose from 0.173% in 2025 to a mere 0.174% today.

This stagnation is particularly stark when compared to competitors. The same survey revealed that over 6% of respondents paid for OpenAI’s ChatGPT, as reported by the WSJ.

Grok’s Poor Performance in AI Benchmarks

Performance data further highlights Grok’s struggles. According to LiveBench, xAI’s current Grok model significantly lags behind competitors like Google and OpenAI in reasoning and coding tasks. In fact, Grok is outperformed by lightweight open-source models from China, such as Kimi and DeepSeek.

Additional rankings from OpenLM’s Chatbot Arena place Grok below OpenAI, Google, and multiple versions of Anthropic’s Claude model, reinforcing its underwhelming standing in the AI market.

Beyond Benchmarks: The Role of ‘Vibes’ in AI Adoption

While benchmarks provide objective measures of performance, they may not fully capture user preferences. As seen with some Chinese AI models, popularity does not always correlate with technical superiority. User sentiment, or “vibes,” can play a decisive role in adoption.

Engineer and tech investor Ben Pouladian told the WSJ that Grok’s appeal is minimal. “OpenAI is Coke, Anthropic is Pepsi, and Grok is RC Cola,” he said. “I never really saw people drinking it.”

Additional Context on Grok’s Challenges

For further insights into Grok’s struggles, read: Grok Just Issued a Brutal Beatdown to Elon Musk.