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Released the Grok-1 base checkpoint and JAX reference implementation with explicit sparse-expert, grouped-KV and tokenizer specifications, enabling public model-level research.
Source-linked catalogue note. A detailed explanatory guide has not yet been prepared for this entry.
Scientific scope
Open resource/system contribution, not invention of MoE, RoPE or grouped KV. October2023 pretraining differs from March2024 open release; checkpoint is not dialogue-tuned Grok service or later Grok3. Reference MoE implementation expressly prioritizes straightforward correctness over efficiency.
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English catalogue narrative
xAI Grok-1: open base-model weights and reference implementation
Released the Grok-1 base checkpoint and JAX reference implementation with explicit sparse-expert, grouped-KV and tokenizer specifications, enabling public model-level research.
Scientific scope
Open resource/system contribution, not invention of MoE, RoPE or grouped KV. October2023 pretraining differs from March2024 open release; checkpoint is not dialogue-tuned Grok service or later Grok3. Reference MoE implementation expressly prioritizes straightforward correctness over efficiency.
Reading status
This is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.
People and systems
Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.