xAI releases Grok-1 weights under Apache 2.0
xAI published the weights and architecture of Grok-1, a 314-billion-parameter mixture-of-experts base model, under the Apache 2.0 license.
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Why it moved the index
Open publication of a very large model's raw weights and architecture reduced access barriers and accelerated independent deployment and modification outside the developer's controls.
Assessment history
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R1
Toward 61 · confidence 99
New March 2024 open-weight diffusion event linked to the existing Grok-1 record.
12 Aug 2026
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DoomBench assesses “xAI releases Grok-1 weights under Apache 2.0” as evidence moving toward doom, with magnitude 61 and confidence 99 out of 100 in the competitive race category.
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The DoomBench assessment of “xAI releases Grok-1 weights under Apache 2.0” is based on reporting from SpaceXAI and records the editorial rationale, source quality, attribution, and revision history.
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DoomBench summarizes “xAI releases Grok-1 weights under Apache 2.0” as follows: xAI published the weights and architecture of Grok-1, a 314-billion-parameter mixture-of-experts base model, under the Apache 2.0 license.
https://www.doombench.com/news/xai-releases-grok-1-weights-under-apache-2-0-2024-03-17