Image Courtesy: Google
Google has announced the release of Gemini Robotics-ER 1.5, its most advanced robotics reasoning model to date—and for the first time, it’s available to all developers. This marks a major step in making state-of-the-art embodied reasoning accessible to the broader robotics and developer community.
What Makes Gemini Robotics-ER 1.5 Unique?
Unlike traditional models, Gemini Robotics-ER 1.5 is designed as a high-level reasoning “brain” for robots. It combines advanced spatial and visual understanding with task planning and progress estimation, enabling robots to take on complex, real-world challenges.
For example, imagine asking a robot:
"Can you sort these objects into compost, recycling, and trash bins?"
To succeed, the robot must:
Check local recycling rules online,
Identify the items in front of it,
Plan the sorting steps,
And physically carry out the task.
Gemini Robotics-ER 1.5 is built to handle this kind of multi-step, context-heavy workflow with strong performance across academic benchmarks and real-world test cases.
Key Features in Gemini Robotics-ER 1.5
Fast, powerful spatial reasoning: Low-latency performance similar to Gemini Flash, with precise 2D point generation grounded in reasoning about size, weight, and affordances.
Advanced agentic behaviors: Reliable long-horizon planning, progress tracking, and the ability to call external tools like Google Search or third-party APIs for context-driven execution.
Flexible thinking budget: Developers can balance speed and accuracy—letting the model “think longer” for complex tasks or respond instantly for reactive ones.
Improved safety filters: Enhanced semantic safety prevents unsafe or impractical plans (e.g., lifting objects beyond a robot’s capacity).
The Agentic Brain for Robots
Google positions Gemini Robotics-ER 1.5 as the decision-making and orchestration layer for robotics systems. It can break down natural language instructions like “clean up the table” into executable plans, seamlessly calling hardware APIs, grasping models, or vision-language-action (VLA) models to complete the task.
Availability
Gemini Robotics-ER 1.5 is now in preview via Google AI Studio and the Gemini API. Developers can start building robotics applications that harness embodied reasoning, bridging the gap between perception, planning, and action.
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