AI voice-over
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What is an AI voice-over?

An AI voice-over is text-to-speech audio generated using advanced speech synthesis. Your script is converted into a natural-sounding voice, in the right language, tone, and speed. Ideal for explanatory animations, instructional animations, product videos, e-learning, social content, and internal communication. Because you can iterate at lightning speed, AI voice-over is also perfect for testing the timing and impact of your storyboard. With our direction, the result doesn't sound generic, but like a distinctive voice that carries your message.

AI or human voice-over—when do you choose which?

  • Choose AI voice-over for tight deadlines, iterative production, multilingual rollouts, multiple versions, or A/B testing. Costs remain manageable and turnaround times are short.
  • Choose human voice-overs for pronounced emotion, improvisation, or when you want to secure a recognizable brand voice in the long term.
  • A hybrid approach is often ideal: AI for concept, dummy, and multilingual variants—a human voice for the hero video or campaign highlight.

Want to make that choice more clearly? Read Voice-over for animation videos: choices and tips.

Proud partners

We are privileged to work for these wonderful brands and are proud of the trust we have earned from our 700+ customers.

"Super experience, They respond quickly, work fast and like to think things through. and of course most important they deliver quality."

Damian van der Zwan

Damian van der Zwan

Solar Plan

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Visual UX/UI Designer

"Great interaction to come up with a great script and a much viewed animation. Great."

Roeland Nagel

Roeland Nagel

SESSY

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Co founder

"Wir sind begeistert von der Arbeit der Animation Agency! Vom ersten Kontakt bis zum finalen animierten Video war der gesamte Prozess professionell, kreativ und effizient. Das Endergebnis hat unsere Erwartungen mehr als übertroffen und kam auch bei unseren Kunden super an. Auch eine nachträgliche Änderung war kein Problem - sie wurde unkompliziert und zügig umgesetzt. Wer nach einer zuverlässigen Agentur für hochwertige Animationen sucht, ist hier genau richtig!"

Miriam Drefs

Miriam Drefs

SCHÄFER

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Communications

Languages, voices, and settings

We work with leading AI voice engines and voices in over 20 languages, including Dutch and Flemish, English, German, and French. For each project, we tailor the performance to your brand and message:

  • Tone friendly, knowledgeable, energetic, calm, or instructive
  • Tempo and rhythm micro-pauses for emphasis, timing for animation
  • Pronunciation of brand names, technical jargon, and customized acronyms
  • Consistency of the same AI voice across campaigns, channels, and languages

How does AI voice-over work at Animation Agency?

We start with your goal and target audience. Based on that, we write or edit the voice-over text for clarity, rhythm, and call-to-action. We then select the most suitable AI voice and fine-tune the tempo, intonation, pronunciation, and pauses. We test multiple takes for flow and intelligibility, and mix the final voice-over with music and sound design. We deliver the result separately or integrated into your animation. Would you also like AI visuals? Take a look at AI animation. Are you working on a new AI explanatory video? Then the voice-over is often central. Do you work internationally? Then we localize your script and deliver consistency for your animation video in multiple languages and platforms.

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How we work together

  • 1. Intake goal, target group, channels, and desired tone of voice
  • 2. Write or edit the script for clarity and timing (more about writing scripts for animated videos)
  • 3. Voice selection shortlist of suitable AI voices and sample takes
  • 4. Direction & recording fine-tuning of tempo, intonation, and emphasis
  • 5. Audio finishing, mixing, music, and sound design for impact
  • 6. Delivery as separate WAV/MP3 files or embedded in your animation

Frequently Asked Questions

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