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xAI: Grok 3 Mini

x-ai/grok-3-mini

A lightweight model that thinks before responding. Fast, smart, and great for logic-based tasks that do not require deep domain knowledge. The raw thinking traces are accessible.

Modalities

Context

131K

Released

Jun 10, 2025

Knowledge Cutoff

Feb 2025

About xAI: Grok 3 Mini

OpenRouter makes xAI: Grok 3 Mini by SpaceXAI available through a unified, OpenAI-compatible API using the model ID x-ai/grok-3-mini.

xAI: Grok 3 Mini accepts text and returns text. It has a 131,072-token context window.

It was released on June 10, 2025; its knowledge cutoff is February 28, 2025.

More models from SpaceXAI

  • Grok 4.6
  • Grok Imagine Image 2.0
  • Grok STT 1.0

Frequently asked questions

A lightweight model that thinks before responding. Fast, smart, and great for logic-based tasks that do not require deep domain knowledge. The raw thinking traces are accessible.

Grok 3 Mini has a 131,072 token context window.

Grok 4.6, Grok 4.5, Grok Build 0.1 and 3 more are other text models from SpaceXAI.

Grok 3 Mini was released on June 10, 2025. Its knowledge cutoff is February 28, 2025.

ActivityFAQ

Activity

Token volume and request traffic to this model over time.