Are GitHub hosted runners going to include the GNU Arm Embedded Toolchain?

[carlosperate]

Based on this blog post from the 2nd of November that's what I understood:
https://github.blog/2022-11-02-github-partners-with-arm-to-revolutionize-internet-of-things-software-development-with-github-actions/

However, I'm not sure what "GitHub Actions cloud hosted runners" means in this context:

We’re excited to share that we have partnered with Arm to revolutionize IoT software development by making Arm Development tools (Arm cross-compiler and Arm Virtual Hardware) natively available inside GitHub Actions cloud hosted runners to create an efficient CI workflow.

Is that the GitHub hosted runners? Self hosted runners? Something else entirely?

[MichaIng]

As far as I understood, reading through the workflow examples, it uses AWS hosted VMs, which requires an AWS subscription, passing the related steps from the workflow over. It's a bit at the edge of my understanding, so maybe I'm wrong, but so far I don't understand the revolution in this, compared to actual ARM runners, or native ARM emulation + toolchains so that one doesn't need to setup QEMU + container.