GPT-5.4
OpenAIReleased 2026-03 · o200k_base tokenizer
价格
Input
$2.50 /M tokens
Cached input
$0.250 /M tokens
Output
$15.00 /M tokens
规格
Context window
272K tokens
Max output
16.4K tokens
能力
视觉工具缓存 推理 结构化输出
Released 2026-03 · o200k_base tokenizer
Input
$2.50 /M tokens
Cached input
$0.250 /M tokens
Output
$15.00 /M tokens
Context window
272K tokens
Max output
16.4K tokens