AI voice over can make multilingual video production faster, more flexible and more commercially efficient, but only when the creative, linguistic and compliance standards are properly managed.

This reel shows a selection of source UK English video clips alongside localised versions using different AI voice over treatments. These include narrative AI voice over using Resonance’s Authorised Voice Replica library, AI voice over using a replicated version of the original in-video talent’s voice, script adaptation, lip syncing and subtitling.

Our AI voice over and video localisation services can include:

• AI voice over production
• Authorised Voice Replica casting from native speaker voices
• Replicated in-video talent voice treatments, subject to consent and usage approval
• Script adaptation for target markets
• Translation and transcreation of voice over scripts
• Native linguistic direction
• Pronunciation, pacing and tone review
• AI lip sync
• Subtitle creation and SRT files
• Burnt-in subtitle production
• On-screen copy and supers localisation
• Final in-market linguist-in-the-loop QC
• Usage, consent and brand-safety guidance

For brand teams and agencies, AI voice over is not simply a production shortcut. The output still needs to sound natural, respect the creative intent, fit the edit, match the channel, protect the brand and meet the usage expectations attached to the asset.

Resonance brings human linguistic control to AI-enabled video localisation. Our native reviewers check grammar, pronunciation, idiom, tone, pacing and cultural fit, while our production approach helps ensure that each market version remains accurate, fluent, appropriate and creatively aligned with the original.

The result is a more scalable way to produce multilingual video and voice content without losing the standards expected by agencies, brand teams, talent stakeholders and local market reviewers.

Resonance AI Voice Over: faster global video localisation, guided by real linguistic and creative expertise.