OpenAI: GPT-5.5 Pro
🇺🇸 OpenAI · GPT-5.5 Pro
Input Price $30.00 per million tokens NT$960
Output Price $180 per million tokens NT$5,760
Context Window 1M tokens Output limit: 128K
OpenRouter Route Price Please verify with official pricing pages
| Dimension | Unit | Price (USD) |
|---|---|---|
| Input | per 1M tokens | $30.00 |
| Output | per 1M tokens | $180 |
| Web Search | per search | $0.010 |
- Provider
- OpenAI (OpenAI)
- Model Family
- GPT-5.5 Pro
- Version String
- openai/gpt-5.5-pro
- Status
- active
- Modality
- file, image, text
- Context Window
- 1,050,000 tokens
- Output Limit
- 128,000 tokens
90-Day Price Trend
Input / Output price (USD per 1M tokens)
Past 90 days of records; every price change is shown here
| Date | Dimension | Price (USD) | Source |
|---|---|---|---|
| 2026-05-27 | Web Search | $0.010 | openrouter |
| 2026-05-27 | Output | $180 | openrouter |
| 2026-05-27 | Input | $30.00 | openrouter |
| 2026-05-26 | Web Search | $0.010 | openrouter |
| 2026-05-26 | Output | $180 | openrouter |
| 2026-05-26 | Input | $30.00 | openrouter |
| 2026-05-25 | Web Search | $0.010 | openrouter |
| 2026-05-25 | Output | $180 | openrouter |
| 2026-05-25 | Input | $30.00 | openrouter |
| 2026-05-24 | Web Search | $0.010 | openrouter |
| 2026-05-24 | Output | $180 | openrouter |
| 2026-05-24 | Input | $30.00 | openrouter |
| 2026-05-23 | Web Search | $0.010 | openrouter |
| 2026-05-23 | Output | $180 | openrouter |
| 2026-05-23 | Input | $30.00 | openrouter |
| 2026-05-22 | Web Search | $0.010 | openrouter |
| 2026-05-22 | Output | $180 | openrouter |
| 2026-05-22 | Input | $30.00 | openrouter |
| 2026-05-22 | Web Search | $0.010 | openrouter |
| 2026-05-22 | Output | $180 | openrouter |
| 2026-05-22 | Input | $30.00 | openrouter |
| 2026-05-21 | Web Search | $0.010 | openrouter |
| 2026-05-21 | Output | $180 | openrouter |
| 2026-05-21 | Input | $30.00 | openrouter |
| 2026-05-20 | Web Search | $0.010 | openrouter |
| 2026-05-20 | Output | $180 | openrouter |
| 2026-05-20 | Input | $30.00 | openrouter |
| 2026-05-19 | Web Search | $0.010 | openrouter |
| 2026-05-19 | Output | $180 | openrouter |
| 2026-05-19 | Input | $30.00 | openrouter |
| 2026-05-18 | Web Search | $0.010 | openrouter |
| 2026-05-18 | Output | $180 | openrouter |
| 2026-05-18 | Input | $30.00 | openrouter |
| 2026-05-17 | Web Search | $0.010 | openrouter |
| 2026-05-17 | Output | $180 | openrouter |
| 2026-05-17 | Input | $30.00 | openrouter |
| 2026-05-16 | Web Search | $0.010 | openrouter |
| 2026-05-16 | Output | $180 | openrouter |
| 2026-05-16 | Input | $30.00 | openrouter |
| 2026-05-16 | Web Search | $0.010 | openrouter |
| 2026-05-16 | Output | $180 | openrouter |
| 2026-05-16 | Input | $30.00 | openrouter |
| 2026-05-16 | Web Search | $0.010 | openrouter |
| 2026-05-16 | Output | $180 | openrouter |
| 2026-05-16 | Input | $30.00 | openrouter |
| 2026-05-16 | Web Search | $0.010 | openrouter |
| 2026-05-16 | Output | $180 | openrouter |
| 2026-05-16 | Input | $30.00 | openrouter |
| 2026-05-15 | Web Search | $0.010 | openrouter |
| 2026-05-15 | Output | $180 | openrouter |
Description
GPT-5.5 Pro is OpenAI’s high-capability model optimized for deep reasoning and accuracy on complex, high-stakes workloads. It features a 1M+ token context window (922K input, 128K output) with support for...
Key Insights
Key data points from this page for quick reference and citation.
- OpenAI: GPT-5.5 Pro Input price: $30/M tokens
- OpenAI: GPT-5.5 Pro Output price: $180/M tokens
- Context window: 1,050,000 tokens
- Provider: OpenAI
- Model family: GPT-5.5 Pro
- Modalities: file, image, text
- Data source: OpenRouter, updated daily