How much does gpt-5-mini cost?

gpt-5-mini costs $0.25 per 1M input tokens and $2.00 per 1M output tokens. Prices are sourced from official OpenAI documentation.

Is gpt-5-mini available via API?

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

Issues detected· API inference check

Input

$0.25

Output

$2.00

Cached input

$0.03

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

gpt-5-mini$0.775

ft:babbage-002$1.60

davinci-002$2.00

codex-mini-latest$2.85

chatgpt-4o-latest$8.00