GPT-5.5 Pro
OpenAIReleased 2026-04 · o200k_base tokenizer
Fiyatlandırma
Input
$30.00 /M token
Cached input
—
Output
$180 /M token
Teknik özellikler
Context window
272K tokens
Max output
16.4K tokens
Yetenekler
GörselTool Caching ReasoningStructured