GPT 5.6 Luna
OpenAI • API Price Comparison
GPT 5.6 Luna is a large language model by OpenAI with a 1.1M-token context window. Across the 4 API channels tracked here, input pricing ranges from $0.01–$0.20 per 1M input tokens (USD-normalized); the cheapest is XiuRouter at $0.01 per 1M input tokens. The official channel (OpenAI) charges $0.20 per 1M input tokens and $1.20 per 1M output tokens. None of the tracked channels are directly reachable from mainland China without a proxy or VPN. It is also available through subscription plans such as ChatGPT Free, ChatGPT Enterprise, ChatGPT Go, ChatGPT Plus. Its Agent Arena net-improvement score is approximately -0.4%. Prices are collected daily from official provider pages and every tracked channel, then cross-checked by a data-accuracy audit.
Model performance benchmarks
Scores retain their original benchmark, version and metric. We do not combine them into a site-wide score; results from different versions are not directly comparable.
💳 Subscription Plans
Access gpt-5.6-luna through these plans, grouped by product line.
💬 Chat subscriptions
7 plansMonthly access to the assistant apps and their model line-up.
Which plan is right for you?
Free: Best for trying out gpt-5.6-luna with basic usage
Pro: Ideal for individual professionals with regular usage needs
Team: Perfect for teams needing collaboration and centralized billing
| Usage Level | Tokens/Month | XiuRouter | OpenAI | Azure OpenAI | OpenRouter |
|---|---|---|---|---|---|
| 🐣 Light | 0.1M in + 0.1M out | $0.01 | $0.08 | $0.08 | $0.08 |
| 📊 Medium | 1.0M in + 0.5M out | $0.06 | $0.80 | $0.80 | $0.80 |
| 🚀 Heavy | 10.0M in + 5.0M out | $0.56 | $8.00 | $8.00 | $8.00 |
| 🏢 Enterprise | 100.0M in + 50.0M out | $5.60 | $80.00 | $80.00 | $80.00 |
Frequently asked questions about gpt-5.6-luna
What is the cheapest API provider for GPT 5.6 Luna?
Of the channels tracked here, XiuRouter is the cheapest at $0.01 per 1M input tokens and $0.08 per 1M output tokens (about $0.01 per 1M input). Confirm on the provider's page; figures are updated daily.
What is the official API price of GPT 5.6 Luna?
OpenAI lists GPT 5.6 Luna at $0.20 per 1M input tokens and $1.20 per 1M output tokens.
Can I use GPT 5.6 Luna from mainland China?
None of the tracked channels are directly reachable from mainland China; reaching the official or international channels normally requires a proxy or VPN.
What is the context window of GPT 5.6 Luna?
GPT 5.6 Luna offers a 1,050,000-token context window.
Which subscription plans include GPT 5.6 Luna?
GPT 5.6 Luna is included in these plans: ChatGPT Free, ChatGPT Enterprise, ChatGPT Go, ChatGPT Plus, ChatGPT Team, ChatGPT Business. Open a plan for full tier and annual-pricing details.
How often are GPT 5.6 Luna prices updated, and how reliable is the data?
Prices are scraped daily from official pricing pages and every tracked channel, with every significant change recorded in a price-history log. A daily read-only data audit cross-checks each channel against the model producer's published price and flags stale or inconsistent rows for correction.