How much does GPT 5.6 Sol Ultra cost?

GPT 5.6 Sol Ultra is billed pay-as-you-go at $0.77 per 1M input tokens and $4.63 per 1M output tokens. There is no subscription — you only pay for what you use.

What can GPT 5.6 Sol Ultra do?

GPT 5.6 Sol Ultra supports Reasoning.

Is GPT 5.6 Sol Ultra free to use?

GPT 5.6 Sol Ultra is a paid, pay-as-you-go model — no subscription, you are only charged for usage.

How do I use GPT 5.6 Sol Ultra via the API?

GPT 5.6 Sol Ultra is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID gpt-5.6-sol-ultra with your Api.Airforce API key.

Who makes GPT 5.6 Sol Ultra?

GPT 5.6 Sol Ultra is OpenAI's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

OpenAIPaidOperational

GPT 5.6 Sol Ultra

API model name: gpt-5.6-sol-ultra

GPT 5.6 Sol Ultra is OpenAI's chat model, served on the Api.Airforce unified API. Capabilities include Reasoning. It is priced at $0.77 per million input tokens and $4.63 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

$0.77

Output / 1M tokens

$4.63

Cache read / 1M tokens

$0.08

Cache write / 1M tokens

$0.96

Specifications

Provider: OpenAI
Type: chat model

Capabilities

Reasoning

What is GPT 5.6 Sol Ultra used for?

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

GPT 5.6 Sol Ultra vs. similar models

Model	Intelligence	Context	Input / 1M	Output / 1M
GPT 5.6 Sol Ultra	—	—	$0.77	$4.63
Chatgpt 4o Latest	—	—	$0.98	$2.93
Codex Auto Review	—	—	$0.33	$1.99
Davinci 002	—	—	$5.73	$5.73

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

GPT 5.6 Sol Ultra — frequently asked questions

How much does GPT 5.6 Sol Ultra cost?: GPT 5.6 Sol Ultra is billed pay-as-you-go at $0.77 per 1M input tokens and $4.63 per 1M output tokens. There is no subscription — you only pay for what you use.
What can GPT 5.6 Sol Ultra do?: GPT 5.6 Sol Ultra supports Reasoning.
Is GPT 5.6 Sol Ultra free to use?: GPT 5.6 Sol Ultra is a paid, pay-as-you-go model — no subscription, you are only charged for usage.
How do I use GPT 5.6 Sol Ultra via the API?: GPT 5.6 Sol Ultra is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID gpt-5.6-sol-ultra with your Api.Airforce API key.
Who makes GPT 5.6 Sol Ultra?: GPT 5.6 Sol Ultra is OpenAI's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

All models·Quickstart·Chat API reference

Use GPT 5.6 Sol Ultra via the API

OpenAI-compatible — point any OpenAI SDK at https://api.airforce/v1 and pass gpt-5.6-sol-ultra 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-5.6-sol-ultra",
    "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-5.6-sol-ultra",
    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-5.6-sol-ultra",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(r.choices[0].message.content);