Language model · from 1 credits
Write and analyze with GPT-6 Luna
GPT-6 Luna is the efficient model of OpenAI's GPT-6 generation, released on September 22, 2026: adjustable reasoning, a one million token context, image and PDF reading, and one of the lowest prices in the catalog. It replaces GPT-5.6 Luna on tasks in bulk, captioning images, rewording titles, sorting ideas, pulling an instruction out of a screenshot, with a new generation's quality. On the canvas, connect it wherever a short text has to come out fast and often; GPT-6 Astra remains the family's flagship.
The GPT-6 generation at small-task prices
GPT-6 Luna, released on September 22, 2026, is the efficient model of OpenAI's GPT-6 generation: adjustable reasoning, a one million token context, image and PDF reading, and a price of ten cents per million input tokens and fifty for output, half the price of GPT-5.6 Luna, which it replaces.
It is built for repetitive tasks: captioning a series of images, rewording ten titles, sorting ideas, pulling an instruction out of a screenshot. On the canvas, connect it wherever a short text has to come out fast and often. GPT-6 Astra remains the family's flagship for work that needs depth.
GPT-6 Luna next to its closest siblings
Figures pulled from the same registry as billing: when a price or a cap changes, this table changes with it.
| GPT-6 Luna | DeepSeek V3.2 | DeepSeek V4 Pro | |
|---|---|---|---|
| Base price | 1 credit(s) / message | 1 credit(s) / message | 1 credit(s) / message |
How to use it on Imaginode
- 1Add a Text node and pick GPT-6 Luna in the selector.
- 2Give your instruction; wire in other texts or images to analyze.
- 3The result feeds your connected Image and Video nodes directly.
Frequently asked questions
Does GPT-6 Luna read images?
Yes, checked with a real request on October 4, 2026: a product photo connected to the node was described correctly. It also reads PDFs attached to the Text node.
How much does a message sent to GPT-6 Luna cost?
Around 1 credit(s) per message, that is $0.01 (1 credit = $0.012). The cost shows before sending, with no separate subscription and no API key to manage: the same credits pay for all 112 models in the catalog.
Do I need a separate subscription to use GPT-6 Luna?
No: GPT-6 Luna is included in Imaginode, with no API key and no account with the provider. A single credit balance covers all 112 models, text, image, video and voice, and also powers the assistant that builds complete workflows.
Can I try GPT-6 Luna for free?
Yes: signing up grants trial credits, no credit card required. Enough to test GPT-6 Luna in real conditions before deciding on a plan or a top-up.
Do I need to install anything to use GPT-6 Luna?
No: GPT-6 Luna runs server-side, in the browser, mobile included. Imaginode's node canvas wires its renders to the other models (references, camera, styles) with nothing to install.

GPT-6 Luna at the competition
GPT-6 Luna or its variants are also available at ChatGPT (images). Pricing grid recorded on a given date, sources cited: the comparison details what credit-based billing changes.
Read the Imaginode vs ChatGPT (images) comparison →
Try GPT-6 Luna on a real canvas
112 models, one account, credits that work everywhere. The price always shows before you generate.
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