Google Tests a New Deep Think Mathematica Model Internally
A leaked Gemini API descriptor names an internal Google build called Mathematica (DeepThinkV3) Teamfood Raw Thoughts, with a one-million-token window, an UNSTABLE_EXPERIMENTAL stage and unsummarised reasoning. We decode the identifier field by field, identify the open number-theory problem in the leaked trace, compare it with the public Gemini 3.1 Deep Think, and separate what the screenshots show from what has been read into them.