OpenAIPaidOperational

GPT 5.6 Luna Medium

API model name: gpt-5.6-luna-medium

GPT 5.6 Luna Medium is OpenAI's chat model, served on the Api.Airforce unified API. Capabilities include Reasoning. It is priced at $0.04 per million input tokens and $0.26 per million output tokens. Access it through the OpenAI-compatible API with one key, alongside 100+ other models on Api.Airforce.

Pricing

Input / 1M tokens
$0.04
Output / 1M tokens
$0.26
Cache read / 1M tokens
$0.01

Specifications

Provider
OpenAI
Type
chat model

Capabilities

Reasoning

What is GPT 5.6 Luna Medium used for?

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

GPT 5.6 Luna Medium vs. similar models

ModelIntelligenceContextInput / 1MOutput / 1M
GPT 5.6 Luna Medium$0.04$0.26
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.

Related models

GPT 5.6 Luna Medium — frequently asked questions

How much does GPT 5.6 Luna Medium cost?
GPT 5.6 Luna Medium is billed pay-as-you-go at $0.04 per 1M input tokens and $0.26 per 1M output tokens. There is no subscription — you only pay for what you use.
What can GPT 5.6 Luna Medium do?
GPT 5.6 Luna Medium supports Reasoning.
Is GPT 5.6 Luna Medium free to use?
GPT 5.6 Luna Medium is a paid, pay-as-you-go model — no subscription, you are only charged for usage.
How do I use GPT 5.6 Luna Medium via the API?
GPT 5.6 Luna Medium is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID gpt-5.6-luna-medium with your Api.Airforce API key.
Who makes GPT 5.6 Luna Medium?
GPT 5.6 Luna Medium is OpenAI's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.