release
Claude models integrated for app AI features without API key
docs.lovable.devagent
Anthropic's Claude models (Fable 5.1, Opus 5.5, Opus 5, Sonnet 5, Haiku 4.5) are now available for app AI features in apps created May 13, 2026 onward, supporting chatbots, document analysis, PDF extraction, and structured output without requiring an Anthropic account or API key.
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