AI Video Generator with Voice — clips that talk, with sound built in

Models with native audio make speech in the same render as the picture. On Kenerate those are Wan 3.0, Seedance 2.5, Seedance 2.0, Veo 3.1, Kling 3, Pixverse v6 / C1, Vidu Q3, FLUX 3 Video and Seedance 1.5. Put the spoken line in quotes in the prompt and the character says it, with matching lip movement.

Sound is on by default on these models, so you get ambience and effects that match the scene even without dialogue. A character only speaks words you write in quotes; if you don't write any, the clip usually has sound and music but no speech. No narrator is added on its own — that's a separate voice-over.

Yes. Each model with sound has a switch in the video studio. On Veo 3.1 and Kling 3 a silent clip also costs less (Veo 3.1: 60 credits a second instead of 120; Kling v3 Pro: 33.6 instead of 50.4). On Wan 3.0 and Seedance the price is the same either way.

For one or two lines in a short shot, Veo 3.1 and Seedance 2.0 are strong. For longer scenes or several shots with speech, Seedance 2.5 (up to 30 s, 4K). For drafts and social clips on a budget, Wan 3.0 at 480p. Try the same prompt on two models at a short length before rendering long.

Not on Kenerate: video, with or without sound, needs a paid plan. New accounts get free credits for images. The cheapest clip with sound is Wan 3.0 at 480p — 15 credits a second, so 75 credits for 5 seconds. Free tiers elsewhere usually add watermarks or cap clip length.

Yes, two ways. For narration over a video, make the voice with AI voice-over (pick a voice, paste the script) and add it in your editor. For a person or character speaking your exact audio, use lip sync on a video or a talking photo from a single picture — both take your audio file.

Wan 3.0 and Seedance 2.5 go up to 30 seconds per clip, Seedance 2.0, Kling 3 and Pixverse v6 up to 15, Veo 3.1 up to 8. For longer pieces, render several clips and join them in an editor.

Write the line in the language you want and the model attempts it in that language. English is the most reliable; accents and less common languages vary by model, so test a short clip first. For a guaranteed language or accent, use AI voice-over and lip sync.

Yes — describe it: “soft piano bed”, “upbeat electronic music”, “no dialogue”. For a full custom track, make music separately with the AI music generator and add it in your editor.

Clips you make on a paid plan are yours to use, including ads and client work. You're responsible for not imitating real people's voices or likenesses — Kenerate refuses content involving minors, sexual content of real people and illegal content.