AI writing model by OpenAI
Write and edit your posts with GPT-6 Luna
GPT-6 Luna is one of the models built into PostQuickAI. Use it inside your post, then schedule the result to your social accounts without switching tools.
See plans7-day free trial on your first plan, card required. Cancel before it ends and you pay nothing.
What OpenAI says about GPT-6 Luna
GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, positioned below GPT-6 Sol.
GPT-6 Luna in PostQuickAI
- In the menu as
- Fast
- Plan
- Every plan
How to use GPT-6 Luna
- Open the assistant beside your draft and choose GPT-6 Luna.
- Ask it to write, shorten, change the tone or split the post.
- It suggests each change. You accept or discard it, then schedule the post.
GPT-6 Luna vs other OpenAI GPT models
| Model | Cost | Shapes and options |
|---|---|---|
| GPT-6 Luna by OpenAI | Fast | Every plan |
| GPT-6.1 Sol by OpenAI | Deep | Pro plan |
GPT-6 Luna vs other AI writing models
| Model | Cost | Shapes and options |
|---|---|---|
| GPT-6 Luna by OpenAI | Fast | Every plan |
| Claude Haiku 5.5 by Anthropic | Balanced | Every plan |
| Claude Sonnet 5.5 by Anthropic | Best writing | Pro plan |