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xAI: Grok 3

x-ai/grok-3

Grok 3 is the latest model from xAI. It's their flagship model that excels at enterprise use cases like data extraction, coding, and text summarization. Possesses deep domain knowledge in finance, healthcare, law, and science.

Modalities

Context

131K

Released

Jun 10, 2025

Knowledge Cutoff

Feb 2025

About xAI: Grok 3

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

xAI: Grok 3 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

Grok 3 is the latest model from xAI. It's their flagship model that excels at enterprise use cases like data extraction, coding, and text summarization. Possesses deep domain knowledge in finance, healthcare, law, and science.

Grok 3 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 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.