gpt-5.4-pro-30%

gpt-5.4-pro

Pro tier of the GPT line for maximum quality on the hardest problems.

CONTEXT

RELEASED

Mar 2026

INPUT /MTOK

$21$30

OUTPUT /MTOK

$126$180

Connect

Call gpt-5.4-pro through the gateway. Native is the model's own wire protocol; Compatible endpoints are translated by the gateway.

POST /v1/responsesNative

curl https://apiarc.ai/v1/responses \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $APIARC_API_KEY" \
  -d '{
    "model": "gpt-5.4-pro",
    "input": "Hello"
  }'

Providers

Routes offering gpt-5.4-pro through the gateway, with list pricing.

Provider	Input /M	Output /M	Cache read /M	Latency (30d avg)
OpenAI-30%	$21$30	$126$180	$2.1$3	—