The development and deployment of AI technologies are still in their early stages, and while there are concerns about the potential risks and challenges associated with AI, including issues related to autonomous weapons and security, the idea of a full-fledged war solely between AI systems remains speculative.

It’s important to note that the direction of AI development and its impact on society are heavily influenced by human decisions and policies. International agreements, ethical considerations, regulatory frameworks, and the collaborative efforts of researchers, policymakers, and organizations all play a role in shaping the trajectory of AI technology.

While discussions about AI safety and the responsible use of AI continue, the focus is generally on maximizing the benefits of AI while minimizing potential risks. The responsible development and deployment of AI technologies will likely be guided by ethical principles and policies aimed at preventing harmful scenarios.

However, please be aware that developments beyond September 2021 are beyond my current knowledge. I recommend consulting more up-to-date sources to get the latest insights on this topic.