Recently, Google launched its own AI conversational tool, Bard, which directly competes with the highly anticipated ChatGPT 4.0. Both utilize large-scale model technology to engage in natural human-like conversations. ChatGPT 4.0 boasts advantages such as real-time responsiveness and the ability to generate images directly, while Bard focuses more on source attribution, offering alternative answers and operating at a faster speed. Despite their unique features, it is difficult to determine a clear winner between the two, indicating the rapid development and broad prospects of the AI conversational field. Industry insiders suggest that AI conversational tools will continue to evolve rapidly, profoundly impacting human life.