14 DEC 2025
David decided: Changed workspace AI default model to GPT-5.4 mini with medium thinking
David decided to switch the default workspace AI chat model from Gemini 3 Flash to GPT-5.4 mini, then corrected the agent's implementation when it set thinking to a non-default level.
David directed a model default change for the workspace AI chat:
change the default model in workspace ai chat from gemini 3 flash to gpt 5.4 mini (which in the dropdown is just called gpt 5.4 on the ui dropdown in the workspace ui)
When the agent implemented it but set the wrong thinking level, David caught it immediately:
the thinking should be medium by default
The correction shows David was tracking not just the model selection but the inference parameters applied to it.