GLM 5.2 is now your Superagent's default model
By Steven Van ·
Base44 Superagents default to GLM 5.2 over Sonnet 4.6, though image and PDF turns and Enterprise workspaces still use Sonnet 5.
Base44's Base44 has switched its Superagent's default model from Sonnet 4.6 to GLM 5.2. Sonnet 4.6 has been retired from the model picker, though agents already set to it keep working as before.
- Any turn where you share an image or PDF still runs on Sonnet 5, regardless of your default model.
- Enterprise workspaces are not switched over: they keep Sonnet 5 as their default, including for the build-mode planner.
The full changelog entry is here.

Base44
AI app builder — describe what you want and get a fully functional web app in seconds, no coding required.
View Base44 →