Model Details
2026-02Price Data Last Verified: March 21, 2026
GPT-5.3 API Pricing & Cost Calculator
Balanced model with improved efficiency and reduced latency
Pricing Details
- Provider
- OpenAI
- Input Price
- $2.00 / 1M tokens
- Output Price
- $15.00 / 1M tokens
- Context Window
- 1M
Cost Scenarios
Small Request$0.017
Medium Request$0.17
Large Request$0.95
High Volume$9.50
Detailed Cost Breakdown
| Scenario | Input Tokens | Output Tokens | Input Cost | Output Cost | Total Cost |
|---|---|---|---|---|---|
| Small Request | 1,000 | 1,000 | $0.002 | $0.015 | $0.017 |
| Medium Request | 10,000 | 10,000 | $0.02 | $0.15 | $0.17 |
| Large Request | 100,000 | 50,000 | $0.20 | $0.75 | $0.95 |
| High Volume | 1,000,000 | 500,000 | $2.00 | $7.50 | $9.50 |