xai/grok-4-1-fast-non-reasoning

xAI text

xai/grok-4-1-fast-non-reasoning

Input

$1.25

per 1M input tokens

Output

$2.50

per 1M output tokens

Cache read

$0.2000

per 1M cached read tokens

Cache write

n/a

per 1M cache write tokens

Context window

2,000,000

Max output

2,000,000

Effective date

Aug 30, 2026

Estimate a workload

Enter token counts to see the cost at this model's rates.

Estimated cost: $0.00

Price history

blended $ per 1M tokens (3:1)
$0.12 $0.65 $1.18 $1.72 Jun 15, 2026: $0.28 Aug 30, 2026: $1.56 Jun 15, 2026 Aug 30, 2026
Effective Input Output Blended
Aug 30, 2026 $1.25 $2.50 $1.56
Jun 15, 2026 $0.20 $0.50 $0.28

Source: litellm. Confirm against the provider's official pricing before relying on these figures.