Gemini 3.8 Flash is interesting to me for a slightly unusual reason. It didn’t get a dramatically larger context window. It didn’t suddenly become a different class of model. Instead, Google seems to have spent most of the upgrade budget on something that matters more in real agent workflows: making the model stick with difficult tasks for longer. Gemini 3.7 Flash already had a 1M-token context window. Gemini 3.8 Flash keeps roughly the same context envelope, with up to 1,048,576 inp...