SAN FRANCISCO: Google on Tuesday invited people in the United States and Britain to test its AI chatbot, known as Bard, as it scrambles to catch up with Microsoft-backed ChatGPT.

Bard, ChatGPT and other similar apps churn out essays, poems or computing code on command, though they come with warnings that the information they create can be incorrect or inappropriate.

People wishing to play with Bard can sign up on a waiting list at bard.google.com website, distinctly separate from the tech giant’s search engine.

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Google CEO Sundar Pichai said in a tweet that the move is an “early experiment” allowing people to collaborate with generative artificial intelligence (AI).

“We’ve learned a lot so far by testing Bard, and the next critical step in improving it is to get feedback from more people,” Google vice presidents Sissie Hsiao and Eli Collins said in a blog post.

“We continue to see that the more people use them, the better LLMs (large language models) get at predicting what responses might be helpful.”

As exciting as chatbots are, they have their faults, Hsiao and Collins cautioned.

They can incorporate real-world biases, stereotypes or inaccuracies in responses, according to the vice presidents.

Google has adopted a more cautious rollout of generative AI in contrast to Microsoft that has chosen to swiftly make the products available to consumers despite reports of problems.

ChatGPT’s OpenAI is backed by Microsoft, which earlier this year said it would finance the research company to the tune of billions of dollars.

OpenAI recently released a long-awaited update of its AI technology that it said would be safer and more accurate than its predecessor.

Much of the new model’s firepower is now available to the general public via ChatGPT Plus, OpenAI’s paid subscription plan and on an AI-powered version of Microsoft’s Bing search engine.