Gemini's filters weaken what would otherwise be a very strong model. Its censor is just so strong, can hit it when dealing with very cold topics. For instance, I had issues making it look at Spain's Second Republic, because it was too easy for electoral results from the era, and their disputes, to show up in the output... at which point, the model stops iterating and I am asked to go look at Wikipedia, because elections held in 1934 might be too controversial.

This pushes me to use other models that aren't necessarily better, but that at least don't clam up when I am not even trying to get anything other that general summaries of research.