Gemini Robotics ER 2 Streaming is a vision-language model (VLM) for robotics optimized for real-time text streaming using the Live API. It accepts text, image, video, and audio input and supports bidirectional streaming with function calling. Try in Google AI Studio
Documentation
Visit the Live API for robotics page for full coverage of features and capabilities.
gemini-robotics-er-2-streaming-preview
Gemini Robotics ER 2 Preview
| Property | Description |
|---|---|
| Model code | gemini-robotics-er-2-preview |
| Supported data types | Inputs Text, images, video, audio Output Text |
| Token limits[1](https://ai.google.dev/gemini-api/docs/tokens)^ | Input token limit 131,072 Output token limit 65,536 |
| Capabilities | Audio generation Not supported Caching Supported Code execution Supported Computer use Supported File search Supported Function calling Supported Grounding with Google Maps Supported Image generation Not supported Live API Not supported Search grounding Supported Structured outputs Supported Thinking Supported URL context Supported |
| Consumption options | Batch API Supported Flex inference Not supported Priority inference Not supported |
| Versions | Read the model version patterns for more details. - Preview: gemini-robotics-er-2-preview |
| Latest update | July 2026 |
| Model card | Model card |
Gemini Robotics ER 2 Streaming Preview
| Property | Description |
|---|---|
| Model code | gemini-robotics-er-2-streaming-preview |
| Supported data types | Inputs Text, images, video, audio Output Text |
| Token limits[2](https://ai.google.dev/gemini-api/docs/tokens)^ | Input token limit 131,072 Output token limit 65,536 |
| Capabilities | Audio generation Not supported Caching Not supported Code execution Not supported Computer use Not supported File search Not supported Function calling Supported Grounding with Google Maps Not supported Image generation Not supported Live API Supported Search grounding Supported Structured outputs Not supported Thinking Supported URL context Not supported |
| Consumption options | Batch API Not supported Flex inference Not supported Priority inference Not supported |
| Versions | Read the model version patterns for more details. - Preview: gemini-robotics-er-2-streaming-preview |
| Latest update | July 2026 |
| Model card | Model card |
Gemini Robotics ER 1.6 Preview
| Property | Description |
|---|---|
| Model code | gemini-robotics-er-1.6-preview |
| Supported data types | Inputs Text, images, video, audio Output Text |
| Token limits[3](https://ai.google.dev/gemini-api/docs/tokens)^ | Input token limit 131,072 Output token limit 65,536 |
| Capabilities | Audio generation Not supported Caching Supported Code execution Supported Computer use Supported File search Supported Function calling Supported Grounding with Google Maps Supported Image generation Not supported Live API Not supported Search grounding Supported Structured outputs Supported Thinking Supported URL context Supported |
| Consumption options | Batch API Supported Flex inference Not supported Priority inference Not supported |
| Versions | Read the model version patterns for more details. - Preview: gemini-robotics-er-1.6-preview |
| Latest update | December 2025 |
| Knowledge cutoff | January 2025 |