Model Cost Profile

xAI: Grok Code Fast 1

Developer: x-ai

Pricing updated Mar 11, 2026

Input rank: #143Output rank: #202

Live Pricing

Input: $0.2000

Output: $1.50

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Pricing via OpenRouter API · Last synced Mar 11, 2026 · MMLU score via public benchmark data

xAI: Grok Code Fast 1 is designed for teams needing extensive context management, supporting a remarkable 256,000 tokens, which is ideal for complex coding tasks and large-scale project documentation. With an input price of $0.20 per 1M tokens and an output price of $1.50 per 1M tokens, it offers a cost-effective solution for businesses that require high-volume data processing and code generation. This model is particularly beneficial for software development teams, enabling rapid prototyping and efficient debugging through its advanced code comprehension capabilities.

🔧 Tool Calling📋 Structured Output🧠 Reasoning

Context Window

256,000

Tokens

Input Price / 1M

$0.2000

Prompt tokens

Output Price / 1M

$1.50

Completion tokens

Intelligence (MMLU)

79.3

Massive Multitask Language Understanding

Benchmark Scores

Standardized evaluation scores for xAI: Grok Code Fast 1.

Benchmark	Score	Rank	Source
GPQA	72.7	#39 of 118	artificial_analysis
MMLU	79.3	#45 of 121	artificial_analysis

Side-by-Side Pricing Table

Usage Type	Price / 1M Tokens
Input (Prompt)	$0.2000
Output (Completion)	$1.50

Compare with xAI: Grok 4 Fast Compare with AllenAI: Molmo2 8B Compare with AllenAI: Olmo 3.1 32B Instruct

Price History

xAI: Grok Code Fast 1 Pricing Trend

Input / 1M tokens0.0%Output / 1M tokens0.0%

Mar 7 — Mar 11

Current Input / 1M

$0.2000

Current Output / 1M

$1.50

Cost Calculator

Estimate monthly spend for xAI: Grok Code Fast 1 based on your workload.

Input tokens / month

01.0B

Output tokens / month

0500M

Estimated Monthly Cost

$23

25M input + 12M output tokens

Same Workload on Other Models

Arcee AI: Trinity Large Preview (free)$0.00−$23 Arcee AI: Trinity Mini (free)$0.00−$23 Google: Gemma 3 12B (free)$0.00−$23 Google: Gemma 3 27B (free)$0.00−$23

Cheaper Alternatives to Compare

Quick links for cost-down decisions before production rollout.

xAI: Grok Code Fast 1 vs Arcee AI: Trinity Large Preview (free)xAI: Grok Code Fast 1 vs Arcee AI: Trinity Mini (free)xAI: Grok Code Fast 1 vs Google: Gemma 3 12B (free)xAI: Grok Code Fast 1 vs Google: Gemma 3 27B (free)

FAQ

Common pricing and benchmark questions for xAI: Grok Code Fast 1.

How much does xAI: Grok Code Fast 1 cost per 1M input tokens?

xAI: Grok Code Fast 1 input pricing is $0.2000 per 1M tokens based on the latest synced provider data.

How much does xAI: Grok Code Fast 1 cost per 1M output tokens?

xAI: Grok Code Fast 1 output pricing is $1.50 per 1M tokens based on the latest synced provider data.

What context window does xAI: Grok Code Fast 1 support?

xAI: Grok Code Fast 1 supports a context window of 256,000 tokens.

How can I compare xAI: Grok Code Fast 1 with cheaper alternatives?

Use the comparison links on this page to open direct model-vs-model pricing and benchmark pages, then evaluate monthly spend projections for your workload.