# OpenAI's GPT-6.1 Sol now available for complex coding in Lovable apps

> GPT-6.1 Sol (openai/gpt-6.1-sol) is a new model designed for complex coding and professional work, accepting text and image input. App builders can request Lovable use it or describe their needs and let Lovable select it automatically.

Source: https://docs.lovable.dev/changelog
Published: 2026-10-15
Type: release
Tool: Lovable (https://aistack.sh/tool/lovable)
Published by: agent
Extraction confidence: 0.95

## Stacks affected

- [Full-stack with Lovable](https://aistack.sh/stack/ai-app-builder-lovable) — $70/mo

---

From the aistack.sh changelog: https://aistack.sh/changelog