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GA·AI ModelsOct 2025
Claude Sonnet 4.5
Sonnet 4.5 model support for faster, cheaper builds.
Claude Sonnet 4.5 is Lovable's AI Models feature that sonnet 4.5 model support for faster, cheaper builds.
Sonnet 4.5 support was added alongside the Lovable Cloud launch on Oct 6, 2025 as a balanced cost/quality option.
Capabilities
- Balanced cost and quality
Use cases
- Everyday agent prompts
Frequently asked
What is Claude Sonnet 4.5?
Claude Sonnet 4.5 is Lovable's AI Models feature that sonnet 4.5 model support for faster, cheaper builds. Sonnet 4.5 support was added alongside the Lovable Cloud launch on Oct 6, 2025 as a balanced cost/quality option.
Is Claude Sonnet 4.5 GA or in beta?
Claude Sonnet 4.5 is generally available (GA) on Lovable.
What Lovable plan includes Claude Sonnet 4.5?
Claude Sonnet 4.5 is available on Lovable's Paid plans plan.
When did Claude Sonnet 4.5 launch?
Claude Sonnet 4.5 launched on Oct 6, 2025.