Verified 2025-11-26 · sourced from xAI
Grok 4.1 Fast Non-Reasoning Token Calculator, Pricing & 100K/1M Cost
Check xAI Grok 4.1 Fast Non-Reasoning pricing, estimate 100K and 1M token cost, and size a real API budget before you send a single request. Standard pricing is $0.20 per million input tokens and $0.50 per million output tokens with a 2M token context window.
Quick answer: Grok 4.1 Fast Non-Reasoning pricing per 1M tokens is $0.20 input and $0.50 output. Context window: 2,000,000 tokens · Cached input: $0.050 / 1M.
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Context window
2,000,000 tokens
Input price
$0.20 / 1M
Output price
$0.50 / 1M
Cached input
$0.050 / 1M
Usage scenarios
Compare standard and cached pricing (where available) across common workloads.
| Scenario | Tokens in | Tokens out | Total tokens | Standard cost | Cached cost |
|---|---|---|---|---|---|
Quick chat reply Single user question with a short assistant answer | 650 | 220 | 870 | $0.0002 | $0.0001 |
Coding assistant session Multi-turn pair programming exchange (≈6 turns) | 2,600 | 1,400 | 4,000 | $0.0012 | $0.0008 |
Knowledge base response Retrieval-augmented answer referencing multiple passages | 12,000 | 3,000 | 15,000 | $0.0039 | $0.0021 |
Near-max context run Large document processing approaching the 2M token limit | 1,760,000 | 240,000 | 2,000,000 | $0.472 | $0.208 |
Daily & monthly budgeting
Translate usage into predictable operating expenses across popular deployment sizes.
| Profile | Requests/day | Tokens/day | Daily cost | Monthly cost | Cached daily | Cached monthly |
|---|---|---|---|---|---|---|
| Team pilot | 25 | 75,000 | $0.0225 | $0.675 | $0.0150 | $0.450 |
| Product launch | 100 | 500,000 | $0.145 | $4.35 | $0.0925 | $2.77 |
| Enterprise scale | 500 | 3,000,000 | $0.900 | $27.00 | $0.600 | $18.00 |
Pricing notes
- Grok 4.1 Fast variant optimized for speed with 2M context window
Frequently asked questions
How much does Grok 4.1 Fast Non-Reasoning cost per 1,000 tokens?
At the published rates of $0.20 per million input tokens and $0.50 per million output tokens, a typical 1,000 token request (≈70% input, 30% output) costs about $0.0003.
Does Grok 4.1 Fast Non-Reasoning offer cached input discounts?
Grok 4.1 Fast Non-Reasoning drops input costs to $0.050 per million cached tokens. Using cached contexts, that same 1,000 token call totals $0.0002, a significant saving for chatbots and RAG systems.
What is the context window for Grok 4.1 Fast Non-Reasoning?
Grok 4.1 Fast Non-Reasoning supports up to 2,000,000 tokens (2M), allowing large prompts and retrieval-augmented payloads in a single call.
How fresh is the Grok 4.1 Fast Non-Reasoning pricing data?
Pricing is sourced from https://docs.x.ai/docs/models and was last verified on 2025-11-26. The calculator updates automatically when models.json is refreshed.