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OpenAI: GPT-5.5 Pro
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...
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Rank
1,025K
Context Window
$30.00
Min Input /1M
$180.00
Min Output /1M
Model Info
| Model ID | openai-gpt-5-5-pro |
| Modality | text+image+file->text |
| Context Window | 1,025K tokens |
| Platforms | OR |
Usage & Rankings
| Rank | Unranked |
| Weekly Usage | — |
Input
$30.000
/ 1M tokens
Output
$180.000
/ 1M tokens
Round Trip
$210.00
/ 1M tokens
Value Rating
🔴
🔴 Premium — best for quality-critical tasks
About OpenAI: GPT-5.5 Pro
OpenAI: GPT-5.5 Pro is a large language model with a 1,025K token context window.
The best available input price is $30.000/1M tokens and output price is $180.000/1M tokens, with a round-trip cost of $210.00/1M tokens.