Availability

Publicly available

Provider

xAI

Country

USA

Family

Grok

Status

Preview

Weights

Closed

Release date

2026-05-19T00:00:00.000Z

Modalities

text (both)

Input per million tokens

1 USD

Output per million tokens

2 USD

Price effective from

2026-09-06T00:00:00.000Z

Aliases

grok-build-0.1, grok-code-fast, grok-code-fast-1, grok-code-fast-1-0825

Capabilities

• tool_use · primary
• structured_output
• reasoning

Traits

• context_window256,000 tokens