xAI (Grok)
Grok 4.1 Fast Reasoning API pricing
Approximate xAI (Grok) list pricing for Grok 4.1 Fast Reasoning, plus quick scenario costs you can reuse in CentsPerToken calculators.
List prices
- Provider
- xAI (Grok)
- Modality
- text
- Context
- 2,000,000
- Input / 1M
- $0.20
- Output / 1M
- $0.50
- Cached / 1M
- $0.05
Example costs
Based on catalog rates updated 2026-07-31. Always verify on the official xAI (Grok) pricing page.
1M input tokens
$0.20
1M output tokens
$0.50
1,000 typical requests
$0.65 (2k in / 500 out each)
Approximate static list prices for planning only. Always verify against each provider’s official pricing page before production budgeting.