A new study by TRG Datacenters found that Elon Musk’s Grok AI is the eco-friendliest chatbot. It produces just 0.17 grams of carbon dioxide (CO₂) per question answered. That’s less than popular bots like ChatGPT and Google Gemini. The research compared how much pollution different AI models create and found big differences.
Each system inquiry on Google produces emissions that match the pollution level from a Grok AI query. The process of GPT-4 within ChatGPT generates 25 times more pollution during every query. The examples demonstrate that AI tools vary in terms of their environmental impact.

Why Grok AI Is So Eco-Friendly
How Grok Keeps Emissions Low
Grok AI uses smart technology to save energy. Its design focuses on doing tasks quickly without wasting power. This makes it much cleaner than its rivals. The study says Grok’s creators built it to use less computer power, which cuts down on pollution.
Grok’s emissions are tiny compared to other chatbots. For example, asking Grok a question creates the same pollution as searching Google once. But asking GPT-4 a question is like charging your phone fully or sending 21 emails.
How Other Chatbots Compare
- Google Gemini (1.6g CO₂ per query)
Google’s chatbot is cleaner than most but still creates 10 times more pollution than Grok. Its emissions equal watching a 10-minute YouTube video. - LLaMA by Meta (3.2g CO₂ per query)
Meta’s AI uses renewable energy but still pollutes more. Each question is like sending 10 emails. - Claude AI (3.5g CO₂ per query)
Claude AI balances safety and power but creates more pollution. One query equals streaming a video and sending an email. - Perplexity AI (4g CO₂ per query)
This chatbot’s search tools make it use more energy. Each question is like charging your phone once. - ChatGPT’s GPT-4 (4.32g CO₂ per query)
GPT-4 is the worst polluter. One question creates as much CO₂ as 21 emails or almost a full phone charge.
Why Some AI Tools Pollute More
The advanced artificial intelligence model GPT-4 operates best when it has access to substantial computing power. Such artificial intelligence models complete demanding tasks that involve web searches or problem-solving instances that require excessive energy consumption. The Grok system omits additional features to operate efficiently.
Energizing procedures in companies effectively impacts their operations. Google and Meta source energy from wind power and solar energy to operate their data centers. Not all organizations follow this practice, so their AI systems generate increased pollution during operation.

What This Means for the Planet
AI is growing fast, and its energy use could harm the environment. For example, if 10 million people use GPT-4 daily, it would create as much pollution as 108 cars driven for a day.
The experts voice the demand for companies to implement green AI solutions, according to their statements. Companies can improve their data centers with smarter models and use renewable energy to build and enhance cooling systems. Grok demonstrates that powerful artificial intelligence systems operate harmoniously with environmental sustainability.
What You Can Do to Help
Protecting the planet requires choosing AI instruments such as Grok for straightforward operations. Companies should copy Grok’s design to save energy. Using clean power and better technology can make all AI tools cleaner. While AI helps us in many ways, we need to keep it green. Grok’s success shows that smart tech can protect the planet, too.