Vision
Teaching AI to read a map
Our short summary of Google’s engineering write-up. The full story, with all the detail, is on their blog.
Read the full write-up on research.google (opens in a new tab)Problem
MLLMs can’t reliably trace paths on maps, missing basic navigation rules.
Solution
They built a synthetic data pipeline that generates map images with start/end points and correct paths, training models to learn spatial reasoning.
Want the architecture, code and numbers? They’re in the original post.
Read the full write-up on research.google (opens in a new tab)