GPT 5.4

gpt

Vercel AI Gateway · openai/gpt-5.4

Capabilities

Tool CallYes

ReasoningYes

Structured OutputNo

Temperature ControlYes

AttachmentsYes

Open WeightsNo

Input

textimagepdf

Output

text

Input$2.50

Output$15.00

Cache Read$0.25

Direct installation coming soon — March 2026

ProviderVercel AI Gateway

Model IDopenai/gpt-5.4

Familygpt

Release Date2026-03-05

Last Updated2026-03-06

Context1.1M

Max Input922K

Max Output128K

@ai-sdk/gateway