OpenAI API Pricing Calculator
Estimate costs for OpenAI's newest models including GPT-5.4 pro, GPT-5.4, GPT-5.2 pro, GPT-5.2, GPT-5.1, GPT-5 family, o3-pro, o3, o4-mini, GPT-4.1, GPT-4o, and more with our interactive calculator
Token Cost Calculator
Enter your estimated token usage to calculate costs
Input: $30.00/1M tokens
Output: $180.00/1M tokens
≈ 750 words
≈ 7500 words
Real-time Calculation
Instant cost estimates for your API usage
All Models Supported
From GPT-5.4 pro to GPT-5 nano and beyond
Smart Estimates
Detailed breakdown of all costs
Current OpenAI API Pricing
Latest pricing information per million tokens for each model
OpenAI - GPT-5.4 pro
Input: $30.00 / 1M tokens
Output: $180.00 / 1M tokens
OpenAI - GPT-5.4
Input: $2.50 / 1M tokens
Output: $15.00 / 1M tokens
OpenAI - GPT-5.3 Codex
Input: $1.75 / 1M tokens
Output: $14.00 / 1M tokens
OpenAI - GPT-5.2 pro
Input: $21.00 / 1M tokens
Output: $168.00 / 1M tokens
OpenAI - GPT-5.2
Input: $1.75 / 1M tokens
Output: $14.00 / 1M tokens
OpenAI - GPT-5.2 Codex
Input: $1.75 / 1M tokens
Output: $14.00 / 1M tokens
OpenAI - GPT-5.1
Input: $1.25 / 1M tokens
Output: $10.00 / 1M tokens
OpenAI - GPT-5.1 Codex
Input: $1.25 / 1M tokens
Output: $10.00 / 1M tokens
OpenAI - GPT-5.1 Codex Max
Input: $1.25 / 1M tokens
Output: $10.00 / 1M tokens
OpenAI - GPT-5 pro
Input: $15.00 / 1M tokens
Output: $120.00 / 1M tokens
OpenAI - GPT-5
Input: $1.25 / 1M tokens
Output: $10.00 / 1M tokens
OpenAI - GPT-5 Codex
Input: $1.25 / 1M tokens
Output: $10.00 / 1M tokens
OpenAI - GPT-5 mini
Input: $0.25 / 1M tokens
Output: $2.00 / 1M tokens
OpenAI - GPT-5 nano
Input: $0.05 / 1M tokens
Output: $0.40 / 1M tokens
OpenAI - gpt-realtime (text)
Input: $4.00 / 1M tokens
Output: $16.00 / 1M tokens
OpenAI - gpt-realtime (audio)
Input: $32.00 / 1M tokens
Output: $64.00 / 1M tokens
OpenAI - gpt-realtime-mini (text)
Input: $0.60 / 1M tokens
Output: $2.40 / 1M tokens
OpenAI - gpt-realtime-mini (audio)
Input: $10.00 / 1M tokens
Output: $20.00 / 1M tokens
OpenAI - o3-pro
Input: $20.00 / 1M tokens
Output: $80.00 / 1M tokens
OpenAI - o3 Deep Research
Input: $10.00 / 1M tokens
Output: $40.00 / 1M tokens
OpenAI - o3
Input: $2.00 / 1M tokens
Output: $8.00 / 1M tokens
OpenAI - o4-mini
Input: $1.10 / 1M tokens
Output: $4.40 / 1M tokens
OpenAI - GPT-4.1
Input: $2.00 / 1M tokens
Output: $8.00 / 1M tokens
OpenAI - GPT-4.1 mini
Input: $0.40 / 1M tokens
Output: $1.60 / 1M tokens
OpenAI - GPT-4.1 nano
Input: $0.10 / 1M tokens
Output: $0.40 / 1M tokens
OpenAI - O1 Pro
Input: $150.00 / 1M tokens
Output: $600.00 / 1M tokens
OpenAI - GPT-4o Search Preview
Input: $2.50 / 1M tokens
Output: $10.00 / 1M tokens
OpenAI - GPT-4o mini Search Preview
Input: $0.15 / 1M tokens
Output: $0.60 / 1M tokens
OpenAI - O1
Input: $15.00 / 1M tokens
Output: $60.00 / 1M tokens
OpenAI - O3-mini
Input: $1.10 / 1M tokens
Output: $4.40 / 1M tokens
OpenAI - GPT-4o
Input: $2.50 / 1M tokens
Output: $10.00 / 1M tokens
OpenAI - GPT-4o mini
Input: $0.15 / 1M tokens
Output: $0.60 / 1M tokens
OpenAI & GPT Pricing Calculator: Latest Models & Pricing
Our comprehensive calculator provides accurate cost estimates for all OpenAI models, with special focus on the latest releases including GPT-5.4 pro, GPT-5.4, GPT-5.2 pro, GPT-5.2, GPT-5.1, GPT-5 pro, GPT-5, GPT-5 mini, GPT-5 nano, o3-pro, o3, o4-mini, GPT-4.1, O1, O3-mini, GPT-4o, and more. Perfect for developers, businesses, and AI enthusiasts looking to optimize their API costs.
Latest Models
- • GPT-5.4 pro: Highest-end GPT-5.4 model for demanding workloads
- • GPT-5.4: Our latest flagship model for professional work
- • GPT-5.2 pro: Premium model with advanced capabilities
- • GPT-5.2: Enhanced GPT-5 model with strong performance
- • GPT-5.1: Improved GPT-5 with better reliability
Key Features
- • Real-time cost estimation
- • Input/Output token calculation
- • Cache cost optimization
Cost Optimization Tips
Maximize your API usage while minimizing costs with these practical strategies:
Input Optimization
- • Use cached requests when possible
- • Optimize prompt length
- • Batch similar requests
Model Selection
- • Match model to use case
- • Consider O3-mini for testing
- • Scale up as needed
Pricing Updates & Information
Stay informed about OpenAI's latest pricing changes and model updates.
OpenAI's model pricing is subject to change. While we maintain current rates for all models including GPT-5.4 pro, GPT-5.4, GPT-5.2 pro, GPT-5.2, GPT-5.1, GPT-5 family, O1, O3-mini, and GPT-4o in our calculator, always verify the latest pricing on OpenAI's official website.
How It Works
Calculate your OpenAI API costs in three simple steps:
Select Model
Choose from GPT-5.4 pro, GPT-5.4, GPT-5.2 pro, GPT-5.2, GPT-5.1, GPT-5 pro, GPT-5 family, o3-pro, o3, o4-mini, GPT-4.1, O1, GPT-4o, or other OpenAI models
Enter Tokens
Specify input and output token amounts for your use case
Get Costs
View detailed breakdown of input, output, and total costs
Pro Tips
- • Enable caching to see potential cost savings
- • Use the word count estimate for better planning
- • Compare different models for cost optimization
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