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gpt-5.4 API price — 4 gateways compared

from $2.50 per million input tokens · same price on every gateway · updated hourly

Gateway$ in /MTok$ out /MTok ContextInput price historyModel ID
OpenRouter fees$2.50$15.001,050,000openai/gpt-5.4
Requesty$2.50$15.001,050,000since 2026-08-20openai-responses/gpt-5.4
Glama$2.50$15.001,050,000since 2026-08-20openai/gpt-5.4
Ramp Router fees$2.50$15.001,050,000since 2026-08-20gpt-5.4

Fees beyond the token price

Changelog for gpt-5.4

gpt-5.4 pricing FAQ

How much does gpt-5.4 cost per million tokens?

The cheapest tracked gateway charges $2.50 per million input tokens and $15.00 per million output tokens (Glama). Prices refresh hourly.

Which gateway is cheapest for gpt-5.4?

Glama for input tokens and Glama for output tokens, among the 4 gateways we track.

Do gpt-5.4 prices differ between gateways?

No — every tracked gateway currently charges the same per-token price, so the difference between them is fees and routing, not token cost.

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