OpenAI: GPT-6 Luna (batch)

GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, positioned below GPT-6 Sol.

Context
1.1M
Max output
128K
Input price
$0.05/1M tokens
Output price
$0.25/1M tokens

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Output Control
Structured Output
JSON Mode

Details

Model IDopenai/gpt-6-luna:batch
Provider OpenRouter
Creator OpenAI
Familygpt-6
License—
Status—
Typechat
Input modalitiesimage, text
Output modalitiestext
Open weight—
Parameters—
Architecture—
Context window1.1M tokens
Max input—
Max output128K tokens
Reasoning tokens—
Knowledge cutoff—
Release date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$0.05
Output
$0.25
Cache write
—
Cache read
$0.01
Batch in
—
Batch out
—

Family Comparison: gpt-6

ModelContextMax outPricing
OpenAI: GPT-6 Luna (batch)1.1M128K$0.05$0.25
OpenAI: GPT-6 Luna Pro (batch)1.1M128K$0.05$0.25
OpenAI: GPT-6 Luna Pro1.1M128K$0.1$0.5
OpenAI: GPT-6 Luna1.1M128K$0.1$0.5
OpenAI: GPT-6 Sol (batch)1.1M128K$1$5
OpenAI: GPT-6 Sol Pro (batch)1.1M128K$1$5
OpenAI: GPT-6 Sol Pro1.1M128K$2$10
OpenAI: GPT-6 Sol1.1M128K$2$10
OpenAI: GPT-6 Astra (batch)1.1M128K$5$25
OpenAI: GPT-6 Astra Pro (batch)1.1M128K$5$25
OpenAI: GPT-6 Astra Pro1.1M128K$10$50
OpenAI: GPT-6 Astra1.1M128K$10$50

API

GET/v1/models/openrouter/openai/gpt-6-luna:batch