G5
openai· GPT-5.4

GPT-5.4 Nano

active
Pricing verified · 2h ago
Pricing

USD per 1M tokens

Verified · 2h ago
Input
$0.20
per 1M tokens
Output
$1.25
per 1M tokens
Cached input
$0.02
per 1M tokens
Capabilities

Spec

Context window 400,000
Modalities textvision
Endpoint /v1/responses
function_callingstructured_outputshigh_reasoningweb_searchfile_searchstreaming
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