For studios who want visualization involved while a design is still being worked out, not just at the end.
Studios I work well with usually don't wait until a design is finished to bring in visualization. They bring it in while material choices, massing and site integration are still moving, so the images can test decisions instead of just presenting them after the fact once nothing can realistically be changed.
That timing changes the whole working relationship. Instead of a single handoff at the end of a project, there's a running back-and-forth: a material swap tested one week, a massing study revisited the next once a neighboring context shifts, a landscaping direction reconsidered before it gets locked into construction documents.
For a studio, that early involvement is usually about risk reduction as much as marketing. A quick, honest visual test of a material or a massing option is far cheaper than discovering the same problem after it's already been through several rounds of client sign-off, or worse, after construction has started.
It also means visualization can support internal design development, not just external client presentations. Studios often need images to test an idea against their own judgment before it's ready to show a client at all, and that kind of exploratory work looks and behaves differently from a polished final marketing render.
This only really works if there's genuine back-and-forth rather than a one-way brief. I'd rather hear that a material choice changed on a Tuesday than find out three renders later that half the work needs to be redone because nobody mentioned it.
For architecture studios who want a visualization partner involved from early design work through to final imagery, rather than brought in only at the very end, this is the relationship built for that. A few examples of what that's looked like in practice are below.