gpt-5.4-mini pricing

What gpt-5.4-mini costs in practice

Estimates use the standard tier and ignore caching discounts, so real bills with repeated prompt prefixes are typically lower.

Common questions

How much does gpt-5.4-mini cost per 1M tokens?

gpt-5.4-mini costs $0.750 per 1M input tokens and $4.50 per 1M output tokens on the standard tier. Cached input is $0.075 per 1M.

What is gpt-5.4-mini's context window?

gpt-5.4-mini accepts up to 400,000 tokens in a single request, and can return up to 128,000 output tokens.

Is there a cheaper OpenAI model than gpt-5.4-mini?

Yes. gpt-4o-mini-2024-07-18 is $0.300 per 1M input tokens versus $0.750 for gpt-5.4-mini, with a 128,000 token context window.

Where does this gpt-5.4-mini price come from?

Directly from OpenAI's published pricing page, re-read every day and normalized to USD per 1,000,000 tokens.

Other OpenAI models

• gpt-5.6-sol $5.00
• gpt-5.6-terra $2.00
• gpt-5.6-luna $0.200
• gpt-5.5 $5.00
• gpt-5.5-pro $30.00
• gpt-5.4 $2.50
• gpt-5.4-nano $0.200
• gpt-5.4-pro $30.00
• gpt-5.2 $1.75
• gpt-5.2-pro $21.00
• gpt-5.1 $1.25
• gpt-5 $1.25
• gpt-5-mini $0.250
• gpt-5-nano $0.050
• gpt-5-pro $15.00
• gpt-4.1 $2.00

See all OpenAI pricing →