Grok goes open source – Breaking News & Latest Updates 2026
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Grok goes open-source.

Elon Musk’s AI company, xAI, has open-sourced the “base model weights and network architecture of Grok-1,” the model that underpins the Grok chatbot on X. xAI’s blog says Grok-1 is a 314 billion parameter pre-training model that’s “not fine-tuned for any particular task.”

VentureBeat notes that while the model’s Apache license 2.0 means it can be freely used (with some minor conditions), it won’t have live access to X content by default.

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