GPT-5 nano
OpenAIReleased 2025-08 · o200k_base tokenizer
Prezzi
Input
$0.050 /M tokens
Cached input
$0.0050 /M tokens
Output
$0.400 /M tokens
Specs
Context window
400K tokens
Max output
16.4K tokens
Funzionalità
VisionToolsCaching Reasoning Structured