GPT-5.5 Cyber API pricing

Prices last checked: 28 Oct 2026 LLMs
$ per 1M input $12.50
$ per 1M output $75.00

Standard tier, blended at 3:1 input to output: $28.13 per million tokens.

OpenAI charges $12.50 per million input tokens and $75.00 per million output tokens for GPT-5.5 Cyber. It is sold in 2 forms, from $28.13 to $28.13 blended; the table below shows what each costs against standard. 5 of the models nearest it in price are cheaper on a blended basis.

$12.50
$/1M input
$75.00
$/1M output
$1.25
$/1M cached in
$2,100.00
1k req/day, monthly

Every tier of GPT-5.5 Cyber

Blended at 3:1 input to output. The last column compares each against the standard tier.

GPT-5.5 Cyber tiers, snapshots and resellers, checked 28 Oct 2026
Source
Standard Standard gpt-5.5-cyber OpenAI $12.50 $75.00 $1.25 $28.13 Standard ↗
Preview gpt-5.5-cyber-preview OpenAI $12.50 $75.00 $1.25 $28.13 Same ↗

Prices last checked: . Methodology

Which tier to use

What each costs against standard in our data, and the job it is for.

Preview and beta

gpt-5.5-cyber-preview is a pre-release build, listed at the same price as standard. They can change behaviour or be withdrawn at short notice, so they suit trials rather than production.

Against the models nearest in price

Standard tiers, blended at a 3:1 input to output ratio.

Calculator →
GPT-5.5 Cyber against comparable models, checked 28 Oct 2026
Source
GPT-5.5 Cyber This model OpenAI $12.50 $75.00 Not listed $28.13 ↗

Prices last checked: . Methodology

Questions

How much does GPT-5.5 Cyber cost per million tokens?

$12.50 per million input tokens and $75.00 per million output tokens, with cached input at $1.25. At a 3:1 input to output mix that blends to $28.13. Checked 28 Oct 2026.

What would GPT-5.5 Cyber cost for a real workload?

A thousand requests a day at 2,000 input and 600 output tokens each comes to $2,100.00 a month on the standard tier.

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