Grok 3 Mini Beta by xAI brings visible reasoning, tool calling, and structured outputs to lightweight reasoning tasks.
Available on
Pricing from$0.30/ 1M input$0.50/ 1M output131Kcontext
Privacy
- ZDR
- Training
- No
- Region
- US
Run LibreChat on Grok 3 Mini Beta
LibreChat is the leading open-source AI chat platform, a self-hosted ChatGPT alternative with multi-model chat, agents, file handling, and search. Custom endpoints are a headline feature: one block in librechat.yaml adds any OpenAI-compatible provider. Point it at Opper and your whole workspace chats across 700+ models on one key, with a choice of EU or US inference behind it.
RunLibreChatonin
LibreChatoninConnect LibreChat to Grok 3 Mini Beta
Set up with agents
Paste this into your coding agent (Claude Code, Cursor, Codex, and more) and it will set up and build with Opper for you.
Where you can run it
Grok 3 Mini Beta runs on the routes below. Route only to EU providers when your data has to stay in Europe.
The model
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