Voice cloning, SFX, text-to-speech, dubbing, speech-to-speech, and audio isolation. ElevenLabs, OpenAI, and more.
Stensyl includes every major AI audio tool for voice work, sound design, and post-production. Clone a voice from a 30-second sample, generate sound effects from text, dub a clip into 29 languages, or isolate dialogue from noisy footage.
Audio is the part of video production that often bottlenecks everything else. A pitch video without voiceover feels incomplete. A brand spot without sound design feels cheap. A product demo without dubbing is limited to one market. AI audio tools solve the bottleneck. ElevenLabs leads the category for voice cloning and multilingual TTS. OpenAI TTS covers clean, fast narration. Dubbing models translate and lip-sync videos across languages. SFX models generate exactly the sound you describe: a distant train whistle, a crackling fire, an office ambience. Stensyl brings them together with direct upload from your gallery, scripting tools, and Remotion video export. Voice your storyboard, score your film, dub your pitch — all without leaving the studio.
Sound effects, voiceover, and music. Your entire audio pipeline in one place.
Learn more →NEWFast, natural voiceover from OpenAI. Two quality tiers, nine voices.
Learn more →NEWGenerate original music with vocals, lyrics, and style control.
Learn more →NEW300+ voices, 30+ languages, emotion control, custom pauses.
Learn more →NEWSound effects and ambient audio up to 190 seconds. Licensed training data.
Learn more →NEWUltra-fast text-to-speech with emotion control and voice cloning.
Learn more →Budget text-to-speech. 20 voices, adjustable speed.
Learn more →NEWSpeech-to-text transcription. Upload audio, get accurate text back.
Learn more →Voice + video + script in one place: storyboard a film, generate the voiceover, sync it into a Remotion export. No round-trips through external tools. Multilingual dubbing: 29 languages with lip-sync. Launch campaigns across markets from a single source video. Isolation + cleanup: pull vocals out of noisy recordings, remove music from behind dialogue, clean up field audio for post. Every tool a video professional needs, included in every plan.
Stensyl plans start at £8/month annual and include every model on this page, plus image, video, 3D, audio, motion, and document models. No per-model fees, no surprise charges.
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