Model Cost Profile

xAI: Grok 3 Beta

Developer: x-ai

Pricing updated Mar 11, 2026

Input rank: #311Output rank: #317

Live Pricing

Input: $3.00

Output: $15.00

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

xAI: Grok 3 Beta, developed by x-ai, offers an extensive context window of 131,072 tokens, making it suitable for applications requiring deep contextual understanding, such as long-form content generation and complex data analysis. With an input price of $3.00 per million tokens and an output price of $15.00 per million tokens, teams must consider their token usage carefully to manage costs effectively while leveraging the model's capabilities. This model is ideal for businesses that need to process large volumes of text or require detailed conversational AI solutions, balancing performance with budgetary constraints.

๐Ÿ”ง Tool Calling๐Ÿ“‹ Structured Output

Context Window

131,072

Tokens

Input Price / 1M

$3.00

Prompt tokens

Output Price / 1M

$15.00

Completion tokens

Intelligence (MMLU)

70.3

Massive Multitask Language Understanding

Benchmark Scores

Standardized evaluation scores for xAI: Grok 3 Beta.

BenchmarkScoreRankSource
GPQA47.1#93 of 118artificial_analysis
MMLU70.3#85 of 121artificial_analysis

Price History

xAI: Grok 3 Beta Pricing Trend

Input / 1M tokens0.0%Output / 1M tokens0.0%
Mar 7 โ€” Mar 11
$3.00$9.00$15.00Mar 7Mar 8Mar 9Mar 10Mar 11

Current Input / 1M

$3.00

Current Output / 1M

$15.00

Cheaper Alternatives to Compare

Quick links for cost-down decisions before production rollout.

FAQ

Common pricing and benchmark questions for xAI: Grok 3 Beta.

How much does xAI: Grok 3 Beta cost per 1M input tokens?

xAI: Grok 3 Beta input pricing is $3.00 per 1M tokens based on the latest synced provider data.

How much does xAI: Grok 3 Beta cost per 1M output tokens?

xAI: Grok 3 Beta output pricing is $15.00 per 1M tokens based on the latest synced provider data.

What context window does xAI: Grok 3 Beta support?

xAI: Grok 3 Beta supports a context window of 131,072 tokens.

How can I compare xAI: Grok 3 Beta 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.