Calculator/xAI/Grok 4.1 Fast Non-Reasoning
XA

Grok 4.1 Fast Non-Reasoning

by xAIWebsite
chatfast tasksbudget

Input

$0.20/MTok

Output

$0.50/MTok

Batch Input

$0.10/MTok

batch API

Specifications

Context Window

2M context

Max Output

131.1K tokens

Caching

Supported

Batch API

Supported

Vision

Supported

Tool Use

Supported

Cost Examples

Single chat message

500 input + 300 output tokens

$0.000250/request

Code review

5,000 input + 2,000 output tokens

$0.0020/request

Document summary

50,000 input + 1,000 output tokens

$0.01/request

100 requests/day

1,000 input + 500 output × 30 days

$1.35/month

Compare Grok 4.1 Fast Non-Reasoning

See how Grok 4.1 Fast Non-Reasoning stacks up against GPT-5.4 Nano and Grok 4.1 Fast.