OpenAI
GPT-5 Pro Pricing
API pricing for GPT-5 Pro by OpenAI. Input tokens cost $15/1M, output tokens cost $120/1M with 400K context window.
Last updated:
ReasoningToolsVision
Input Cost
$15
per 1M tokens
Output Cost
$120
per 1M tokens
Context Window
400K
tokens
Cost Calculator
Estimated Cost:
$0.00
Model Details
Provider OpenAI
Model ID gpt-5-pro
Context Window 400K tokens
Max Output 272000 tokens
Release Date 2025-10-06
Compare Alternatives
| Model | Input | Output | Context |
|---|---|---|---|
| GPT-5 Pro (this model) | $15 | $120 | 400K |
| Nano Banana Pro Google | $2 | $120 | 131K |
| Nano Banana Pro Google | $2 | $120 | 131K |
| o3-pro OpenAI | $20 | $80 | 200K |
| GPT-4 OpenAI | $30 | $60 | 8K |
| GPT-5.2 Pro OpenAI | $21 | $168 | 400K |
Available from Resellers
GPT-5 Pro is also available through these resellers and gateways:
| Reseller | Model | Input | Output |
|---|---|---|---|
| 302.AI | gpt-5-pro | $15 | $120 |
| 302.AI | gpt-5.4-pro | $30 | $180 |
| Azure | GPT-5 Pro | $15 | $120 |
| Azure | GPT-5.4 Pro | $30 | $180 |
| Azure Cognitive Services | GPT-5 Pro | $15 | $120 |
| Azure Cognitive Services | GPT-5.4 Pro | $30 | $180 |
| CrossModel | GPT-5.5 Pro | $30 | $180 |
| DigitalOcean | OpenAI GPT-5.2 Pro | $21 | $168 |
| DigitalOcean | OpenAI GPT-5.4 Pro | $30 | $180 |
| FastRouter | GPT-5.5 Pro | $30 | $180 |