Alphabet on Monday said it will launch a chatbot service and more artificial intelligence for its search engine as well as developers. The ascent of ChatGPT, a chatbot from Microsoft-backed OpenAI that could disrupt how consumers search for information, has been one of the biggest challenges to Google in recent memory.

Google owner Alphabet Inc on Monday said it will launch a chatbot service and more artificial intelligence for its search engine as well as developers, an answer to Microsoft Corp in their rivalry to lead a new wave of computing.

Microsoft, meanwhile, said it planned its own AI reveal for Tuesday.

The cascade of news reflects how Silicon Valley is anticipating massive change from so-called generative AI, technology that can create prose or other content on command and free up white-collar workers' time.

The ascent of ChatGPT, a chatbot from Microsoft-backed OpenAI that could disrupt how consumers search for information, has been one of the biggest challenges to Google in recent memory.

In a blog post, Alphabet Chief Executive Sundar Pichai said his company is opening a conversational AI service called Bard to test users for feedback, followed by a public release in the coming weeks.

He also said Google plans to add AI features to its search engine that synthesize material for complex queries, like whether learning guitar or piano is easier. Currently, Google presents text that exists elsewhere on the Web for questions where the answer is clear.

Google's update for search, the timing of which it did not disclose, reflects how the company is bolstering its service while Microsoft is doing the same for Bing, embedding OpenAI's capabilities in it.