# GPT-6 Sol, GPT-6 Luna, and Opus 5.5 on Replit

By Steven Van · 2026-09-25

Replit Agent adds GPT-6 Sol, GPT-6 Luna, and Claude Opus 5.5 to its model lineup.

Replit added three new models this week: **GPT-6 Sol**, **GPT-6 Luna**, and **Claude Opus 5.5**, giving [Replit](<https://creatorstoolbox.com/tools/replit>) Agent more options to choose from when building, refining, and publishing projects.

Details on pricing or default availability per plan were not included in the [announcement](<https://x.com/i/status/2103560573975687301>).

![Replit](<https://creatorstoolbox.com/images/replit-icon.png>)

Replit

Build, refine, and publish apps, websites, and other projects by describing what you want to Replit Agent.

[View Replit →](<https://creatorstoolbox.com/tools/replit>)

[Read the original announcement →](<https://x.com/i/status/2103560573975687301>)

[Read GPT-6 Sol, GPT-6 Luna, and Opus 5.5 on Replit on Creators Toolbox](<https://creatorstoolbox.com/blog/replit-gpt-6-sol-gpt-6-luna-and-opus-5-5-on-replit>)

---
Canonical source: https://creatorstoolbox.com/blog/replit-gpt-6-sol-gpt-6-luna-and-opus-5-5-on-replit