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AI models

Grok-0

Parameters
33B
Published
Nov 4, 2023

Grok-0 is an AI model developed by xAI (United States), first published in November 2023. It works in the language domain, on tasks such as chat and language modeling/generation.

Epoch AI has no training-compute estimate for this model. The model has 33,000,000,000 parameters.

Access: Hosted access (no API). Its weights are not openly released. Epoch AI rates the confidence of this record as likely.

Full record
Organization
xAI
Country of organization
United States
Domain
Language
Task
Chat, Language modeling/generation
Parameters
33,000,000,000
Model accessibility
Hosted access (no API)
Open weights
No
Epoch confidence
Likely
More from xAI
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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