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Model Prices

Price descriptions for each model

Price Description

The following prices are for reference only; the actual prices are subject to the platform's display. The price unit is RMB/million Tokens.

Price Update

Model prices may be adjusted at any time; please refer to the real-time prices displayed on the api.smai.ai platform.

OpenAI Models

ModelInput PriceOutput Price
gpt-5.2-proPlease check the platformPlease check the platform
gpt-4.1Please check the platformPlease check the platform
gpt-4oPlease check the platformPlease check the platform
gpt-4-turboPlease check the platformPlease check the platform
gpt-3.5-turboPlease check the platformPlease check the platform
o3-proPlease check the platformPlease check the platform
o3-miniPlease check the platformPlease check the platform

Anthropic Models

ModelInput PriceOutput Price
claude-opus-4Please check the platformPlease check the platform
claude-4.5-sonnetPlease check the platformPlease check the platform
claude-sonnet-4Please check the platformPlease check the platform
claude-3-haikuPlease check the platformPlease check the platform

Google Models

ModelInput PriceOutput Price
gemini-3-proPlease check the platformPlease check the platform
gemini-2.5-proPlease check the platformPlease check the platform
gemini-2.5-flashPlease check the platformPlease check the platform

DeepSeek Models

ModelInput PriceOutput Price
deepseek-chatPlease check the platformPlease check the platform
deepseek-reasonerPlease check the platformPlease check the platform
deepseek-coderPlease check the platformPlease check the platform

xAI Models

ModelInput PriceOutput Price
grok-3Please check the platformPlease check the platform
grok-3-miniPlease check the platformPlease check the platform

Cost Calculation Example

Assuming the use of the gpt-4.1 model:

  • Input: 1000 Tokens
  • Output: 500 Tokens
Total Cost = (1000 × Input Unit Price) + (500 × Output Unit Price)

Money-Saving Tips

Choose the Right Model

Use lightweight models (like gpt-3.5-turbo) for simple tasks, and advanced models for complex tasks.

Optimize Prompt

Streamline input content and reduce unnecessary context.

Control Output Length

Set a reasonable max_tokens parameter.

Use Caching

For repeated queries, consider caching results at the application layer.

View Real-Time Prices

Log in to api.smai.ai to check the latest model prices.

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On this page

Price Description
OpenAI Models
Anthropic Models
Google Models
DeepSeek Models
xAI Models
Cost Calculation Example
Money-Saving Tips
View Real-Time Prices
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