What are they?

ChatGPT is optimizing language models for dialogue while Bard is an experimental conversational AI service, powered by LaMDA.

Who are their developers?

ChatGPT is developed by OpenAI, which is backed by Microsoft, while ‘Bard’ is a higher-end of LaMDA, developed by Google.

When did they launch?

ChatGPT is unveiled on November 30, 2022 by Open AI for public feedback, while Google announced ‘Bard’ for trusted testers two days back.

What's primary source of Info?

ChatGPT is dependent on data it feeds while Bard is a conversational programme that gathers information from web.

Are they available publicly?

ChatGPT has been integrated with Microsoft new Bing and a premium version has also been launched. While Bard is at the testing stage.