# Gemini Robotics-ER 1.6 Preview

> Gemini Robotics-ER 1.6 Preview is a proprietary language model from Google DeepMind, released on 14 Apr 2026. It accepts text, images, video and audio and generates text, with a 131K-token context window and up to 66K output tokens per response.

Source page: https://www.aimodel.directory/models/gemini-robotics-er-1-6-preview
Last verified: 4 Oct 2026

## Specifications

- **Developer:** Google DeepMind
- **Release date:** 14 Apr 2026 (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/orcarouter/models/google/gemini-robotics-er-1.6-preview.toml)
- **Status:** Generally available (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/orcarouter/models/google/gemini-robotics-er-1.6-preview.toml)
- **Weights:** Proprietary (API only) (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/orcarouter/models/google/gemini-robotics-er-1.6-preview.toml)
- **Context window:** 131K (131,072 tokens) (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/orcarouter/models/google/gemini-robotics-er-1.6-preview.toml)
- **Max output:** 66K tokens (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/orcarouter/models/google/gemini-robotics-er-1.6-preview.toml)
- **Knowledge cutoff:** Jan 2025 (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/orcarouter/models/google/gemini-robotics-er-1.6-preview.toml)
- **Input:** Text, images, video and audio (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/orcarouter/models/google/gemini-robotics-er-1.6-preview.toml)
- **Output:** Text (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/orcarouter/models/google/gemini-robotics-er-1.6-preview.toml)
- **Reasoning mode:** Yes (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/orcarouter/models/google/gemini-robotics-er-1.6-preview.toml)
- **Tool calling:** Yes (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/orcarouter/models/google/gemini-robotics-er-1.6-preview.toml)
- **Structured output:** Yes (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/orcarouter/models/google/gemini-robotics-er-1.6-preview.toml)

## API pricing (USD per 1M tokens)

| Provider | Input | Output | Cached input | Context |
|---|---|---|---|---|

## FAQ

### What is the context window of Gemini Robotics-ER 1.6 Preview?

Gemini Robotics-ER 1.6 Preview has a context window of 131,072 tokens (131K) and can generate up to 65,536 tokens in a single response, according to models.dev.

### Is Gemini Robotics-ER 1.6 Preview open source?

No. Gemini Robotics-ER 1.6 Preview is a proprietary model; Google DeepMind has not released its weights.

### When was Gemini Robotics-ER 1.6 Preview released?

Google DeepMind released Gemini Robotics-ER 1.6 Preview on 14 Apr 2026, according to models.dev.

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Data licensed CC BY 4.0. Cite as: AI Model Directory, "Gemini Robotics-ER 1.6 Preview", https://www.aimodel.directory/models/gemini-robotics-er-1-6-preview