GSMDimporter

GSMDimporter is a Spotlight plugin component installed as part of Graphisoft Archicad, not a standalone application. The plugin is updated automatically when you update Archicad itself. If you are running an older version of Archicad that includes an Intel-only version of this plugin, the simplest path is to update Archicad to the latest version available from Graphisoft. Visit graphisoft.com/archicad or check for updates within Archicad (Help → Check for Updates). Graphisoft has been shipping native Apple Silicon builds of Archicad since version 25 (released in 2021), and the Spotlight plugin is included in those native builds. There is nothing to update separately — updating the parent Archicad application will update GSMDimporter to its native version automatically.