How much does gpt-5.5-pro cost?

gpt-5.5-pro costs $30.00 per 1M input tokens and $180.00 per 1M output tokens. Prices are sourced from official OpenAI documentation.

Is gpt-5.5-pro available via API?

Yes. gpt-5.5-pro is available via the ChatGPT API. Tickerr monitors its uptime and latency every 5 minutes.

Operational· provider status page

Input

$30.00

Output

$180.00

Cached input

$3.00

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

davinci-002$2.00

codex-mini-latest$2.85

chatgpt-4o-latest$8.00

gpt-5.5-pro$75.00