Model

GPT-5.4

OpenAI pricing snapshot last checked on 2026-04-19.

Pricing Snapshot

Input rate

$2.50 / 1M

Cached-input rate

$0.25 / 1M

Output rate

$15.00 / 1M

Batch discount

50%

Provider

OpenAI

Family

gpt

Context window

1,050,000

Max output

128,000

Coding agent cost calculator

Estimate output-heavy coding assistant usage where long generations can dominate cost.

OpenAI vs Claude pricing

In this dataset, OpenAI lands lower monthly spend for the default coding-agent workload.

GPT-5.4 was added to the tracked dataset as the current flagship OpenAI pricing tier.

2026-04-19