Grok-1

Released
2023-11-03
Last refreshed
2026-05-20
Status
Researched 133d ago
Open sourceCommercial use: permitted

Grok-1 is released 2023-11-03 in the Grok 1 family with open-source; evaluate it while provider pricing coverage matures.

xAI releases · 15 in the last 12 monthsChangelog →
Specifications
Family
Grok 1
Released
2023-11-03
Parameters
314B
Architecture
Decoder Only
Specialization
general
Openness
Open source
License
Apache 2.0OSI-approvedCommercial use: permitted
Weights
Unknown
Code
Unknown
Training
Fine-tuned
Created by

Ethical AI for universal truth-seeking

San Francisco, California, United States
Founded 2023
Website
Pricing

No tracked provider token pricing is available yet.

About

Grok-1, created by xAI, is a formidable 314-billion parameter Mixture-of-Experts (MoE) language model. It boasts a sophisticated architecture with 8 experts, leveraging 2 for each token input, spread across 64 layers and equipped with 48 attention heads per query. This vast model was trained from scratch using a specially crafted training stack based on JAX and Rust, finishing its pre-training phase by October 2023. Released as a base model under the permissive Apache 2.0 license, its open-source framework allows both commercial and non-commercial applications, though it lacks fine-tuning for specific tasks.

Provider price ladder

No tracked provider token pricing is available for this model yet.

Capabilities

Reasoning

Benchmark peer barsfor Coding

No task-mapped benchmark peers are available for this model yet.

Migration checks

No linked migration route is available for this model yet.