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grok-3-mini-fast-beta Cost Calculator - xAI

Calculate the cost of using grok-3-mini-fast-beta from xAI for your AI applications

grok-3-mini-fast-beta Cost Calculator

Mode: Chat

Max: 131,072 tokens

Max: 131,072 tokens

Cost Breakdown

Input Cost$0.00030000
Output Cost$0.00050000
Total Cost$0.00080000

Pricing Details

Input: $0.0000003000 per token
Output: $0.0000005000 per token
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Model Specifications

Capabilities

✓Function Calling
✓Reasoning
✓Web Search

Limits

Max Input Tokens131,072
Max Output Tokens131,072
Max Tokens131,072

About grok-3-mini-fast-beta

grok-3-mini-fast-beta is a powerful chat AI model offered by xAI. This comprehensive guide provides detailed pricing information, technical specifications, and capabilities to help you understand the costs and features of using grok-3-mini-fast-beta in your applications.

Pricing Information

Input Cost$0.30 per 1M tokens
Output Cost$0.50 per 1M tokens

Note: Use the interactive calculator above to estimate costs for your specific usage patterns.

Technical Specifications

Maximum Input Tokens131,072
Maximum Output Tokens131,072
Maximum Total Tokens131,072

Pro Tip

Use the maximum token limits shown above to understand the model's capacity. This model can handle up to 131,072 input tokens. The maximum output length is 131,072 tokens.

Model Capabilities

✓Function Calling - Execute custom functions and tools
✓Advanced Reasoning - Complex problem-solving capabilities
✓Web Search - Access real-time web information
When should you use grok-3-mini-fast-beta?

grok-3-mini-fast-beta is best suited for the following scenarios:

  • Long-context chat and document analysis
  • Agent workflows with large memory windows
  • Agentic systems with function or tool calling
  • Workflow automation and API orchestration
  • Complex problem-solving and multi-step reasoning tasks
  • Planning and strategic decision-making applications
When should you avoid grok-3-mini-fast-beta?
  • Applications requiring image, audio, or multimodal inputs
How does grok-3-mini-fast-beta compare to similar models?

This model supports a larger context window than many alternatives, making it suitable for long-form inputs and memory-intensive applications.

Understanding grok-3-mini-fast-beta pricing
  • grok-3-mini-fast-beta is a general-purpose AI model provided by xAI.
  • Input tokens are priced at $0.30 per 1M tokens.
  • Output tokens are priced at $0.50 per 1M tokens.
  • The model supports a maximum input capacity of 131,072 tokens.
  • Maximum output length is 131,072 tokens.
  • For this model, input tokens are less expensive than output tokens, so optimizing your prompts can help manage costs.
  • Supports function calling for executing custom functions and tools.
  • Features advanced reasoning capabilities for complex problem-solving tasks.
  • Includes real-time web search capabilities for accessing current information.
  • xAI offers grok-3-mini-fast-beta for general-purpose AI workloads — general-purpose AI workloads.

How to Use This Calculator

Step 1: Enter the number of input tokens you expect to use. Input tokens include your prompt, system messages, and any context you provide to the model.

Step 2: Specify the number of output tokens you anticipate. Output tokens are the text generated by the model in response to your input.

Step 3: Review the cost breakdown to see the total estimated cost for your usage. The calculator automatically updates as you adjust the token counts.

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grok-3-mini-fast-beta Cost Calculator - xAI | Bifrost