How much does GPT 5.5 High cost?

GPT 5.5 High is billed pay-as-you-go at $0.96 per 1M input tokens and $5.75 per 1M output tokens. There is no subscription — you only pay for what you use.

What can GPT 5.5 High do?

GPT 5.5 High supports Reasoning.

Is GPT 5.5 High free to use?

GPT 5.5 High is a paid, pay-as-you-go model — no subscription, you are only charged for usage.

How do I use GPT 5.5 High via the API?

GPT 5.5 High is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID gpt-5.5-high with your Api.Airforce API key.

Who makes GPT 5.5 High?

GPT 5.5 High is OpenAI's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

OpenAIPaidOperational

GPT 5.5 High

API model name: gpt-5.5-high

GPT 5.5 High is OpenAI's chat model, served on the Api.Airforce unified API. Capabilities include Reasoning. It is priced at $0.96 per million input tokens and $5.75 per million output tokens. Access it through the OpenAI-compatible API with one key, alongside 100+ other models on Api.Airforce.

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Pricing

Input / 1M tokens

$0.96

Output / 1M tokens

$5.75

Cache read / 1M tokens

$0.09

Specifications

Provider: OpenAI
Type: chat model

Capabilities

Reasoning

What is GPT 5.5 High used for?

Chatbots & assistants — conversational AI, drafting, summarizing and Q&A.
Complex reasoning — math, coding and step-by-step problem solving.

GPT 5.5 High vs. similar models

Model	Intelligence	Context	Input / 1M	Output / 1M
GPT 5.5 High	—	—	$0.96	$5.75
GPT 3.5	—	—	$0.47	$1.39
GPT 4	7.0	8K	$6.42	$12.84
GPT 4	7.0	—	—	—

Prices are Api.Airforce pay-as-you-go rates per 1M tokens. Context is the maximum input length.

GPT 5.5 High — frequently asked questions

How much does GPT 5.5 High cost?: GPT 5.5 High is billed pay-as-you-go at $0.96 per 1M input tokens and $5.75 per 1M output tokens. There is no subscription — you only pay for what you use.
What can GPT 5.5 High do?: GPT 5.5 High supports Reasoning.
Is GPT 5.5 High free to use?: GPT 5.5 High is a paid, pay-as-you-go model — no subscription, you are only charged for usage.
How do I use GPT 5.5 High via the API?: GPT 5.5 High is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID gpt-5.5-high with your Api.Airforce API key.
Who makes GPT 5.5 High?: GPT 5.5 High is OpenAI's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

All models·Quickstart·Chat API reference

Use GPT 5.5 High via the API

OpenAI-compatible — point any OpenAI SDK at https://api.airforce/v1 and pass gpt-5.5-high as the model.

cURL

curl https://api.airforce/v1/chat/completions \
  -H "Authorization: Bearer $AIRFORCE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-5.5-high",
    "messages": [{ "role": "user", "content": "Hello!" }]
  }'

Python

from openai import OpenAI
client = OpenAI(base_url="https://api.airforce/v1", api_key="$AIRFORCE_API_KEY")
r = client.chat.completions.create(
    model="gpt-5.5-high",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(r.choices[0].message.content)

JavaScript

import OpenAI from "openai";
const client = new OpenAI({ baseURL: "https://api.airforce/v1", apiKey: process.env.AIRFORCE_API_KEY });
const r = await client.chat.completions.create({
  model: "gpt-5.5-high",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(r.choices[0].message.content);