Google Gemini
Very large context windows and tight Google integration.
Notable for context capacity, which changes what's possible when you want the model to consider an entire repository at once instead of retrieved fragments. Available through Google's own coding tools and as a selectable model in many third-party agents.
Best for
Dumping an enormous codebase or document set into one prompt.
Watch out for
A big context window is not the same as good attention across all of it. Structure still matters.
Using this and stuck anyway?
Knowing the tool isn't the same as finishing the project. If yours has stopped moving, we'll take a look at it.
Tell us what's broken