openai
OpenAI: GPT-5.5
GPT-5.5 is OpenAI’s frontier model designed for complex professional workloads, building on GPT-5.4 with stronger reasoning, higher reliability, and improved token efficiency on hard tasks. It features a 1M+ token...
Input Cost
$5.00
per 1M tokens
Output Cost
$30.00
per 1M tokens
Context Window
1,050,000
tokens
Developer ID: openai/gpt-5.5
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