xai-org/grok-1

Health v2 · maintenance only

Flags: no_releases

Adoption not part of the score

52189 stars · 8541 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

xAI's open release of the Grok-1 open-weights model (314B-parameter Mixture-of-Experts LLM) with JAX example code for loading and running inference. Weights are distributed via torrent or HuggingFace Hub under Apache 2.0.

Use cases

• run grok-1 open weights model locally
• load a 314B mixture-of-experts LLM in JAX
• sample text from grok-1 checkpoint
• experiment with MoE transformer architecture
• quantize a large language model to 8-bit
• self-host an open-source LLM on GPUs

When to choose

• you have multi-GPU hardware with enough memory for a 314B model
• you want to study or fine-tune a large open-weights MoE model
• you need an Apache-2.0 licensed LLM for research

When to avoid

• you lack substantial GPU memory (the model is 314B parameters)
• you need efficient production inference (the MoE implementation is intentionally unoptimized)
• you want a small or lightweight model for consumer hardware

Facets

library · maturity maintenance

llm-inference machine-learning deep-learning large-language-models deep-learning artificial-intelligence python jax mixture-of-experts open-weights grok-1 314b-parameters sentencepiece gpu linux

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markdown · JSON · MCP: product_card(name="xai-org/grok-1")