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GPT-5.4 Pro API Pricing — $30.00/M input, $180.00/M output

Elite flagship: Produces smarter and more precise responses for complex workflows.

Legacy — superseded by GPT-5.6 Sol See GPT-5.6 Sol pricing.
No announced shutdown date. Source · Full retirement tracker
Input
$30.00/M
Output
$180.00/M
Blended
$67.50/M
Provider
Verified 2026-04-06source

Speed

Not yet measured — see the speed benchmark leaderboard for models we do track.

Cost at scale

Tokens / monthEst. cost (blended 3:1)
100,000$6.75
1,000,000$67.50
10,000,000$675.00
100,000,000$6750.00

How GPT-5.4 Pro compares

GPT-5 Nano$0.14/MGPT-4o Mini$0.26/MGPT-5.6 Luna$0.45/MGPT-5.4 Nano$0.46/MGPT-5 Mini$0.69/MClaude Opus 4.1$30.00/MClaude Opus 4$30.00/MClaude Fable 5$20.00/M
See all OpenAI models →

FAQ

Is GPT-5.4 Pro cheaper than Claude Opus 4.1?

GPT-5.4 Pro costs $67.50/M blended tokens, Claude Opus 4.1 costs $30.00/M — Claude Opus 4.1 is cheaper.

How much does 1 million tokens cost with GPT-5.4 Pro?

At a 3:1 input:output ratio, 1 million blended tokens costs approximately $67.50. Pure input costs $30.00/M; pure output costs $180.00/M.

Who provides GPT-5.4 Pro?

GPT-5.4 Pro is served by OpenAI. Pricing was last verified on 2026-04-06 against https://openai.com/api/pricing.

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