GPT-5.5
OpenAIReleased 2026-04 · o200k_base tokenizer
Fiyatlandırma
Input
$5.00 /M token
Cached input
$0.500 /M token
Output
$30.00 /M token
Teknik özellikler
Context window
272K tokens
Max output
16.4K tokens
Yetenekler
GörselToolCaching Reasoning Structured