How much does gpt-5.4-mini cost?

gpt-5.4-mini costs $0.75 per 1M input tokens and $4.50 per 1M output tokens. Prices are sourced from official OpenAI documentation.

Is gpt-5.4-mini available via API?

Yes. gpt-5.4-mini is available via the ChatGPT API. Tickerr monitors its uptime and latency every 5 minutes.

Operational· provider status page

Input

$0.75

Output

$4.50

Cached input

$0.07

Batch input

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Effective from Apr 30, 2026. Source: official provider documentation.

Estimated monthly cost · 70% input / 30% output split

cheapestbabbage-002$0.400

ft:babbage-002$1.60

gpt-5.4-mini$1.87

davinci-002$2.00

codex-mini-latest$2.85

chatgpt-4o-latest$8.00