AI audio models on Kubeez
Songs, instrumentals, four kinds of speech, stems and sound for video, each from the model built for that job.



The lineup

Prompt: Bright modern pop. Punchy synth bass, tight claps, shimmering top line and a huge catchy hook about replaying the same memory. Confident female vocal, radio-ready polish.
- V6
- 194s
Prompt: Heroic trailer music. Massive brass theme, driving string ostinato, huge drums, choir-free, building from a quiet piano motif to a full orchestral climax.
- V6
- 138s
Prompt: Slow lo-fi beat, warm tape hiss, muted rhodes, no drums until the halfway point
- Sonilo
- 20s
V6 and Sonilo
Songs with vocals and your lyrics, or exact-length instrumentals.
V6 is the default for natural vocals, V6 Wild for bold genre collisions, V6 Mini for fast sketches. Custom mode takes your lyrics, style and a male or female vocal. Sonilo never sings and returns exactly the length you ask.
Best for
- Jingles sung with your own lyrics
- Full vocal tracks for reels and releases
- Instrumentals cut to a fixed slot (Sonilo)
Pick another model for
- Scoring a specific clip: use Video Soundtrack.
- Taking an existing song apart: use Music Separation.
Specs
- Models
- V6, V6 Wild, V6 Mini, Sonilo
- Simple mode
- One prompt, 400 characters
- Custom mode, characters
- Title 80, style 1,000, lyrics 5,000
- Length, V6 family
- Optional, 10 s to 6 min
- Length, Sonilo
- Exact, 5 s to 6 min
See pricesHide prices
Price
| Option | Rate | Unit |
|---|---|---|
| V6 | 34 | credits |
| V6 Wild | 34 | credits |
| V6 Mini | 34 | credits |
| Sonilo | 0.75 | credits / sec |

Text To Dialogue V3
One fixed voice reading approved copy word for word.
Pick one of 26 voices, each with a preview, set the language and it reads exactly what is written. Bracket tags like [laughs] are removed, not performed. The API and MCP add stability, similarity, style and speed controls.
Best for
- Approved ad and product copy
- Course narration in one consistent voice
- Voiceovers in Romanian, Hindi or Arabic
Pick another model for
- Laughs, whispers or mood shifts: use a Gemini voice.
- Two speakers in one file: use Gemini 3.8.
Specs
- Voices
- 26, each with a preview
- Languages
- 29, including Turkish and Ukrainian
- Script
- 5 to 5,000 characters
- Speakers
- One voice per render
See pricesHide prices
Price
| Option | Rate | Unit |
|---|---|---|
| Text To Dialogue V3 | 26 | credits |

Prompt: Style instructions: Speak like a theatrical vampire host. Slow, velvety, menacing, savoring every word. Text: [whispering] Good evening. [long pause] I have been... [laughing softly] expecting you.
- Algenib
Prompt: [laughing] I can't believe you actually did that. [laughing hard] That's the funniest thing I've ever seen.
- Puck
Prompt: [whispering] Ve allí. En silencio, antes de que alguien te vea.
- Kore
Gemini 3.1 Flash TTS
One voice you direct in plain words.
Give it a script and a style prompt like "breathless sports commentator"; change the direction and the same words return as a new performance. Square-bracket cues like [sigh], [whispering] and [long pause] are acted, not read.
Best for
- Character lines that need real emotion
- Hooks for Mexican versus Castilian Spanish
- Languages V3 lacks, like Hungarian or Hebrew
Pick another model for
- Two speakers in one file: use Gemini 3.8.
- Angle-bracket tags like <laugh>: only 3.8 performs them.
Specs
- Voices
- 30
- Languages
- 87 language and regional codes, auto-detect
- Script
- 4,000 bytes of UTF-8
- Style prompt
- 4,000 bytes
- Speakers
- One voice per render
- Tags
- Square brackets, performed
See pricesHide prices
Price
| Option | Rate | Unit |
|---|---|---|
| Gemini 3.1 Flash TTS | 26 | credits |

Prompt: Okay, so we are live, and I have to ask. <short pause> Did you actually read the whole manual? / <laugh> Of course not. I read the first page, and then I just pressed every button until it worked. / That is the most honest answer we have ever had on this show. <chuckle> / <sigh> And honestly? It worked on the third try. <whispers> Do not tell the engineers.
- Alnilam
- Laomedeia
- 24s
- Kore
- Enzo
Gemini 3.8 Flash TTS
A scripted conversation for one or two speakers.
Write up to 50 lines, assign each to Speaker 1 or 2, and give any line its own delivery, like "dry, half asleep". Forty angle-bracket tags such as <laugh> and <gasp> are performed, not read aloud.
Best for
- Podcast-style exchanges between two hosts
- Support, booking and phone-menu scripts
- One narrator whose mood shifts by line
Pick another model for
- More than two voices in one file.
- Square-bracket tags: this model does not perform them.
Specs
- Speakers
- 1 or 2
- Script
- 5,000 characters, tags included
- Voices
- 70, in 10 use-case groups
- Language
- Read from the text, no setting
- Output
- WAV, 24 kHz mono
See pricesHide prices
Price
| Option | Rate | Unit |
|---|---|---|
| Gemini 3.8 Flash TTS | 26 | credits |

Seed 1.0 Audio
A whole scene from one description: voices, effects, music.
Write the scene like a director: place, music, sounds, who speaks and how, then the lines in quotes. Voices are described, not picked, or cloned from up to three clips tagged @Voice1 to @Voice3.
Best for
- Audio drama with music and effects
- Game cutscenes and trailer moments
- A character voiced from a real recording
Pick another model for
- Word-for-word approved copy: use Text To Dialogue V3.
- Romanian, Arabic, Hindi or Ukrainian: outside its 20 languages.
Specs
- Prompt
- Up to 2,048 characters
- Length
- Model decides, up to 120 s
- Voice references
- Three clips, 30 s each
- Image reference
- One image, not with voice clips
- Languages
- 20
- API and MCP extras
- Format, speech rate, loudness, pitch
See pricesHide prices
Price
| Option | Rate | Unit |
|---|---|---|
| Seed 1.0 Audio | 0.75 | credits / sec |

Music Separation
Split a finished mix into vocals and an instrumental.
Upload a mixed song and get two stems: the vocals, and everything else as one instrumental. Play, mute and download each in a waveform view with detected tempo. Dense masters can bleed, so listen before publishing.
Best for
- Karaoke and cover backing tracks
- A cappella vocals for remixes
Pick another model for
- Separate drum, bass or guitar stems.
- Isolating one singer from a duet or choir.
Specs
- Input
- MP3, WAV, OGG, M4A, FLAC, AAC
- Output
- Vocals and instrumental, 320 kbps MP3
- Model
- BS Roformer
See pricesHide prices
Price
| Option | Rate | Unit |
|---|---|---|
| Music Separation | 6 | credits / min |

Prompt: Heavy wooden door slamming shut in an empty stone hall, long tail
- 8s
Sound Effects
One described sound, rendered at the length you set.
Write the sound, not the scene: what makes it, the space, how it decays. "Heavy wooden door slamming in an empty stone hall, long tail" works; "door sound" is a guess.
Best for
- Impacts, whooshes and title-card transitions
- Room tone at the exact shot length
- Interface and product sounds for demos
Pick another model for
- Effects synced to existing footage: use Video Soundtrack.
- Music: use the music studio.
Specs
- Input
- Text, up to 2,000 characters
- Length
- 1 s to 3 min
- Output
- One audio file
- Engine
- Sonilo
See pricesHide prices
Price
| Option | Rate | Unit |
|---|---|---|
| Sound Effects | 0.6 | credits / sec |

Video Soundtrack
Effects, a score or both, written against your footage.
It watches the clip and writes effects matched to the action, a score paced to the cut, or both mixed in one pass. Get a bare audio track or the clip with sound in it.
Best for
- Silent AI renders and screen recordings
- Trailers, ads and montages that build
- Talking-head clips needing music under the voice
Pick another model for
- Very fast or ambiguous action: sound follows the picture.
- Music without footage: use the music studio.
Specs
- Input
- One video, up to 6 min
- Modes
- Effects, music, or both mixed
- Output
- Audio track, or clip with sound
- Notes
- Optional, up to 2,000 characters
- Engine
- Sonilo
See pricesHide prices
Price
| Option | Rate | Unit |
|---|---|---|
| Sound effects | 3 | credits / sec |
| Music | 3 | credits / sec |
| Music and effects | 6 | credits / sec |
| Sound effects, with video | 3 | credits / sec |
| Music, with video | 3 | credits / sec |
| Music and effects, with video | 6 | credits / sec |
The eight audio tools side by side
| Model | You give it | You get back | Length | Voices |
|---|---|---|---|---|
| Prompt or lyrics | Song or instrumental | Up to 6 min | Male, female or none | |
| A script | One voice, read exactly | Follows the script | 26 voices, 29 languages | |
| Script and style prompt | One acted voice | Follows the script | 30 voices, 87 codes | |
| Up to 50 lines | A conversation, WAV | Follows the script | 70 voices | |
| A scene description | Voices, effects and music | Up to 120 s | Described or cloned | |
| A mixed song | Vocals and instrumental | Same as input | Keeps the original | |
| One sound, described | One effect | Up to 3 min | None | |
| A video | Effects, score or both | Matches the clip | Keeps clip speech |
Which audio tool fits your job

A song sung with my lyrics
V6 and Sonilo
Custom mode sings your lyrics in the vocal and style you set.

A 30-second bed under a voiceover
V6 and Sonilo
Sonilo returns the exact length, with nothing singing over the voice.

Music and effects for a specific clip
Video Soundtrack
It watches the footage, so the swell lands where the edit builds.

One whoosh, impact or room tone
Sound Effects
Describe the sound and set its length.

Approved copy read in Romanian
Text To Dialogue V3
Reads exactly what is written, and Romanian is on its list.

A line that laughs or whispers
Gemini 3.1 Flash TTS
A style prompt plus performed [tags] direct the read.

Two hosts talking in one file
Gemini 3.8 Flash TTS
Two speakers, a delivery per line, filler words between turns.

A radio-drama scene, or a cloned voice
Seed 1.0 Audio
One description returns voices, foley and score; clips clone a voice.

Vocals or karaoke from a finished song
Music Separation
It splits the mix into a vocal track and an instrumental.
How the family fits together
Audio is organised by job, not engine. The music studio pairs V6 songs with Sonilo's exact-length instrumentals. The Dialogue studio holds four speech models: a straight read, a directed voice, a two-speaker conversation and a full scene. Music Separation and the sound tools start from material you already have.
Working tips
- For a bed under narration, render the voiceover first, then ask Sonilo for exactly that many seconds.
- On Video Soundtrack, run once with no note first: the model writes to what it sees.
- For Seed 1.0 Audio, write cues as prose inside the scene, not as bracket tags.
Pick a plan
One credit balance covers images, video and audio. Pick the size that fits how much you make.
Starter
Low tier generations for regular use.
What you'll generate
- Images~275
- Songs~84
- Videos~110
- Separations~183
- Caption Minutes~36
- All modelsIncluded
Pro
Access full experience.
What you'll generate
- Images~650
- Songs~200
- Videos~260
- Separations~433
- Caption Minutes~86
- All modelsIncluded
Studio Pro
Studio value with extra headroom.
2 seats included
What you'll generate
- Images~1,600
- Songs~492
- Videos~640
- Separations~1,066
- Caption Minutes~213
- All modelsIncluded
Powerhouse
Most cost efficient.
13,000 credits/mo
Extra seats €19/seat/mo
What you'll generate
- Images~3,250
- Songs~1,000
- Videos~1,300
- Separations~2,166
- Caption Minutes~433
- All modelsIncluded
Enterprise
For teams that outgrow standard plans.
Pricing tailored to your team
What's included
- Custom number of seats
- Custom credit volume
- Invoice billing
- Priority support
Test any model with one-time credit packs
Credits never expire and don't require a subscription — buy a pack, generate, see if Kubeez fits.
Quick refill
Quick refill for short bursts of generation.
Credits
500
You pay
€6
Standard pack
Mid-size pack at the standard per-credit rate.
Credits
1,500
You pay
€18
Volume pack
Larger pack with a volume discount built in.
Credits
5,000
You pay
€60€57
Production pack
Best per-credit price for sustained production.
Credits
15,000
You pay
€180€162
Frequently asked questions
Yes. Make a Persona from a song you created, then pick it when you write the next one. A Persona sings your lyrics, so add lyrics when you use it.
Yes. Split it with Music Separation, keep the instrumental, then give it a new sung part with Add Vocals in the music studio. Add Vocals takes MP3, WAV or OGG up to 20 MB.
Its limit counts bytes, not characters. Cyrillic, Greek, Arabic and Asian scripts use more than one byte per character, so fewer characters fit in one render.
No. Nothing is synthesised: the original voices stay, and the music can be ducked under them. To translate or re-voice speech, use Video dubbing.
Yes, through the API and MCP. Text To Dialogue V3 accepts the text before and after the line, so a short clip keeps the natural flow of the full script.

Pick the right model and start
Each model above links straight to the tool it runs in.