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OpenAI: GPT-6 Luna Pro

openai/gpt-6-luna-pro

For $1, you can send approximately:
~238messages

How do we get this number?

One message = ~7,000 input tokens + ~7,000 output tokens
Input cost per message7,000 x $0.10/M = $0.000700
Output cost per message7,000 x $0.50/M = $0.003500
Total cost per message$0.004200
Messages for $1238.10
Context window
1.1M
tokens
Max response
128k
tokens
Input price
$0.10
per million tokens
Output price
$0.50
per million tokens

Modalities

Input:fileInput:imageInput:textOutput:text

Description

GPT-6 Luna Pro is the same underlying model as [GPT-6 Luna](https://openrouter.ai/openai/gpt-6-luna), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...