Add Voice AI to Your SvelteKit App (2026)
Add voice AI to SvelteKit with a root layout component. Works across all routes, SSR, and static builds.
Overview
Add AnveVoice to your SvelteKit project with a layout component. Voice AI persists across route navigations and works with SSR and static adapter.
Features
- Persists Across Routes: Mount AnveVoice in your root layout and the conversation persists as users navigate between SvelteKit routes.
- Adapter Agnostic: Works with every SvelteKit adapter — static, node, Vercel, Netlify, Cloudflare. No adapter-specific config needed.
- Route-Aware Language: AnveVoice detects locale from SvelteKit's params or browser settings and responds in the right language.
- Server-Safe Loading: AnveVoice only initializes on the client via browser checks, so SSR builds never encounter window-related errors.
How It Works
- Add to +layout.svelte: Import and initialize AnveVoice in your root +layout.svelte so it persists across all SvelteKit routes.
- Configure Agent Settings: Set language, greeting, and knowledge base in the AnveVoice dashboard for your SvelteKit site.
- Customize the Widget: Adjust colors, position, and behavior to match your SvelteKit app's design system.
- Deploy on Any Adapter: Works with adapter-auto, adapter-static, adapter-node, and adapter-vercel. Deploy and test.
Summary
- Add voice AI to SvelteKit with a root layout component. Works across all routes, SSR, and static builds.
- Adding AnveVoice to SvelteKit takes under 5 minutes via your +layout.svelte file.
Frequently Asked Questions
How do I add AnveVoice to SvelteKit?
Add the AnveVoice initialization script in your root +layout.svelte file using an onMount hook. This ensures it loads on every route.
Does it work with SvelteKit SSR?
Yes. AnveVoice guards against server-side execution and only initializes in the browser, so SSR builds work without issues.
Will the conversation reset on navigation?
No. Placing AnveVoice in the root layout means the widget persists across SvelteKit's client-side route transitions.
Does it work with the static adapter?
Yes. AnveVoice is a client-side widget and works identically on static, node, and edge SvelteKit deployments.
Can I load AnveVoice only on certain routes?
Yes. Instead of the root layout, add AnveVoice to a specific route's +layout.svelte or +page.svelte for selective loading.
Related Pages
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