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GPT 6 Luna Pro

GPT 6 Luna Pro is a model by OpenAI for conversation, and 3 sellers in the catalogue publish a price for it.

text + image + file → text · made by OpenAI

$0.05$0.25per Mtok in / out
OpenRouter · 3 sellers

Sold by 3 ways

SellerLaneRate
OpenRouter aggregatorstandard$0.05per Mtok in$0.25per Mtok out$0.01per Mtok cachedopenrouter.ai · read 2026-09-23
nano-gpt aggregatorstandard$0.05per Mtok in$0.25per Mtok out$0.005per Mtok cachedmodels.dev · read 2026-09-23
kilo aggregatorstandard$0.1per Mtok in$0.5per Mtok out$0.01per Mtok cachedmodels.dev · read 2026-09-23

About

GPT 6 Luna Pro — a text model from OpenAI, sold by 3 companies from $0.05 in and $0.25 out per million tokens.

It takes text, images and files and returns text, with a context window of 1,050,000 tokens. It was published in September 2026. Its sellers say it can reason step by step and call a tool. The catalogue files it under chat. Three companies sell it. The cheapest is $0.05 in and $0.25 out per million tokens at OpenRouter.

Every current figure

Maker
OpenAI
Register
model
Takes
text + image + file
Returns
text
Context
1,050,000 tokens
Longest answer
128,000 tokens
Published
September 2026
Licence
not read
Sellers
3
Maker's own price
not read
Price
$0.05 in and $0.25 out per million tokens — OpenRouter