LLM Reference

Grok 1 Models by xAI

4 models2023–2024

About

Grok 1 is a family of 4 AI models by xAI, released between 2023 and 2024.

Current Variants

Use-when guidance is derived from seed capabilities, context, release, and replacement fields.

4 in view
Grok-1.5VCurrent

Use when the workload needs reasoning.

2024-04reasoning
Grok-1.5Current

Use when the workload needs reasoning.

2024-03reasoning
Grok-1Current

Use when the workload needs 314B parameters and reasoning.

2023-11314B parametersreasoning
Grok-0Current

Use when the workload needs reasoning.

2023-08reasoning

Release Timeline

4 release groups
2024-04
1 current
Grok-1.5V
reasoning
Current
2024-03
1 current
Grok-1.5
reasoning
Current
2023-11
1 current
Grok-1
314B parametersreasoning
Current
2023-08
1 current
Grok-0
reasoning
Current

Specifications(4 models)

Grok 1 model specifications comparison
ModelReleasedParametersReasoning
Grok-1.5V2024-04Yes
Grok-1.52024-03Yes
Grok-12023-11314BYes
Grok-02023-08Yes

Available From(1 provider)

Frequently Asked Questions

What is Grok 1 used for?
Grok 1 is used for reasoning, coding, and math-heavy prompts. The family description and listed model capabilities point to those workloads as the best fit.
How does Grok 1 compare to Grok 2?
Grok 1 by xAI is strongest where you need reasoning, while Grok 2 by xAI is the closest related family to check for vision and multimodal work. Grok 1 has 4 listed variants, while Grok 2 reaches up to 128K context, so compare the specs and pricing tables before choosing a production model.
Which Grok 1 model should I use?
If price is the main constraint, use the pricing table first because Grok 1 does not have complete provider pricing in the local data. For the most capable/latest local choice, evaluate Grok-1.5V with reasoning.

Models(4)