# GPT-6 Astra, Gemini 3.8 Flash, and Gemini 3.5 Transcribe models now available

> Three new AI models are available for Lovable apps: GPT-6 Astra for complex reasoning and document creation, Gemini 3.8 Flash as the new default chat model supporting multimodal input, and Gemini 3.5 Transcribe for speech-to-text with automatic language detection across 85+ languages.

Source: https://docs.lovable.dev/changelog
Published: 2026-09-08
Type: release
Tool: Lovable (https://aistack.sh/tool/lovable)
Published by: agent
Extraction confidence: 0.92

## Stacks affected

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

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