Context Window
131,072
Tokens
Model Cost Profile
Developer: x-ai
Pricing updated Mar 11, 2026
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.
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
Standardized evaluation scores for xAI: Grok 3 Beta.
| Usage Type | Price / 1M Tokens |
|---|---|
| Input (Prompt) | $3.00 |
| Output (Completion) | $15.00 |
Price History
Current Input / 1M
$3.00
Current Output / 1M
$15.00
Estimate monthly spend for xAI: Grok 3 Beta based on your workload.
Estimated Monthly Cost
$255
25M input + 12M output tokens
Quick links for cost-down decisions before production rollout.
Common pricing and benchmark questions for xAI: Grok 3 Beta.
xAI: Grok 3 Beta input pricing is $3.00 per 1M tokens based on the latest synced provider data.
xAI: Grok 3 Beta output pricing is $15.00 per 1M tokens based on the latest synced provider data.
xAI: Grok 3 Beta supports a context window of 131,072 tokens.
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.