Model
grok-1
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Featured in threads
Tracks
- Open weights & ecosystem 1
- Models & capabilities 1
xAI open-sources Grok-1
A 314-billion-parameter mixture-of-experts base model, unfine-tuned and released under Apache 2.0, using only a quarter of its weights per token.
Open weights & ecosystem
xAI unveils Grok
A chatbot with real-time access to X posts and a deliberately irreverent persona, initially released to a small group ahead of a wider subscriber rollout.
Models & capabilities