Gemini Robotics ER 2 Preview by Google AI Studio

Create a key in Google AI Studio (no card). Free-tier rate limits are set per project and shown in AI Studio, not in the docs. Free-tier prompts may be used to improve Google products.

Access
Free API tier
Free limits
Free tier · RPM/RPD not published (see AI Studio)
Modality
multimodal
Credit card
Not required
Commercial use
Unclear, verify
Context window
131,072 tokens
Model ID
gemini-robotics-er-2-preview
Base URL
https://generativelanguage.googleapis.com/v1beta/openai
Checked
Nov 11, 2026

Quickstart

curl https://generativelanguage.googleapis.com/v1beta/openai/chat/completions \
  -H "Authorization: Bearer $KEY" \
  -d '{"model":"gemini-robotics-er-2-preview","messages":[{"role":"user","content":"hi"}]}'

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Frequently asked

Is Gemini Robotics ER 2 Preview free?

Yes. Google AI Studio offers it as Free API tier with these limits: Free tier · RPM/RPD not published (see AI Studio). No credit card is required.

Can I use Gemini Robotics ER 2 Preview commercially?

Commercial terms are not clearly documented. Check the provider's current terms before shipping.

How do I start using Gemini Robotics ER 2 Preview?

Get a free API key from the provider dashboard. Set the base URL to https://generativelanguage.googleapis.com/v1beta/openai and the model to gemini-robotics-er-2-preview. Create a key in Google AI Studio (no card). Free-tier rate limits are set per project and shown in AI Studio, not in the docs. Free-tier prompts may be used to improve Google products.

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