Conversation timing
Listen for pauses and brief replies in each Dessa AI recording.
DESSA AI · MODEL & STUDIO
Dessa AI
voice model
Experience natural conversation with Dessa AI’s lifelike voice. It listens as you speak and allows you to interrupt at any time. With Text to Speech, convert your script into natural-sounding speech and download the audio as a WAV file.
○ STANDBY00:00
10 credits per minute · billed every 6 seconds
LIVE CAPTIONS
Your words and the AI’s replies will appear here.
1 credit / 1,000 characters0 / 2,000
Enter your text, choose a voice and select Generate speech.
EXAMPLES
Listen to Dessa AI conversations.
Hear the Dessa voice model discuss films, life choices and AI. Choose a topic timestamp to hear the exchange in context, or explore all five themes in the sample archive.
Follow the topic
Use topic timestamps to find a question, a change of subject or a clarification.
Check the meaning
Compare what the Dessa model says with how it says it; fluency and accuracy are different.
Official recordings from Block / Team Dessa. Automatic captions and waveform data come from the source; these are not recordings made by this studio.
THE MODEL
What is the Dessa AI voice model?
Dessa AI is a conversational speech model. Its team describes a model trained on human conversation audio, without text or pretrained models.
Speech in, speech out
The Dessa model responds to spoken audio. Its research focus is conversation, rather than reading a supplied script aloud.
Listening while speaking
The Dessa voice model is full-duplex, according to its developers: listening and speaking can overlap, including brief responses during another speaker’s turn.
More than words
Dessa voice research explores timing, emphasis and nonverbal sounds. Listen to the samples and judge the delivery alongside the words.
Hear the model in action
Dessa AI demos show selected conversations, not a controlled benchmark. A convincing voice does not guarantee a correct answer.
HOW TO START
How to use the Dessa AI studio
Start a live conversation or turn your text into speech. Choose a voice and language before you begin.
- Choose your task.
Select Live Talk for a conversation, or Text to Speech to hear written words.
- Set the context.
Pick a mode or describe your task. For speech generation, paste the script you want to hear.
- Listen and refine.
Follow the conversation captions, or review the generated speech and revise your script.
WAYS TO USE THE STUDIO
Give your next conversation a purpose.
The independent Dessa AI studio offers Live Talk and text-to-speech tools. These tools use separate providers, not the Dessa model heard in the samples.
Practice a language out loud
Choose Language Coach in Dessa AI to practice everyday exchanges. Ask for a helpful phrase when you get stuck, and work on a few useful corrections after you finish speaking.
Prepare for a difficult conversation
Use Conversation Rehearsal to prepare for an interview, a workplace request or a disagreement. Tell the AI whom to play, try your approach and ask for feedback when you need it.
Make your idea clear
Choose Pitch Practice in Dessa AI to explain an idea to a curious listener. Use its follow-up questions to find missing context, clarify your point and try a stronger version.
Think it through together
Try Thinking Partner when your thoughts are still taking shape. Talk through your options, correct the AI’s understanding and work toward a next step that makes sense to you.
PRICING
Plans and credit packs.
Choose a monthly allowance, or pick up credits when you need them.
Choose a subscription or a one-time credit pack. Review the total in Stripe Checkout before paying.
FAQ
Dessa AI: model and studio questions
Find out what you can hear, what you can use and how the model differs from this studio.
What is Dessa AI?
Dessa AI is a speech-to-speech model designed for spoken conversation. Its developers describe it as full-duplex, meaning it can listen while speaking. This independent website provides model recordings alongside separate voice studio tools.
Is the Dessa voice model a text-to-speech tool?
Its published focus is speech-to-speech conversation. Dessa AI text to speech on this website is a separate tool; it is not evidence of an official model TTS API.
Does Dessa voice AI understand emotion?
The developers describe responses to tone and other vocal cues. The recordings let you explore that claim; emotional-sounding speech does not demonstrate feelings or consciousness.
Can the Dessa model run on my laptop?
The developers report that Dessa AI runs locally on a MacBook Pro with M4 Max or better. We haven’t independently verified the hardware requirements or local setup.
Does the studio use the Dessa model?
This independent studio integrates GPT-Live-1 for Live Talk and HeyGen Voice for Text to Speech. Dessa model recordings are provided separately in Samples; they are not recordings of this studio.
How do I start a conversation?
Sign in, check your available credits, choose a voice and allow microphone access. Select a conversation mode, then choose Start talking. Choose a subscription or credit pack on the Pricing page to add credits.
How are credits used?
Live Talk uses one credit per six seconds of confirmed provider usage, rounded up. A temporary credit reservation limits each call; unused credits return after settlement. Text to Speech uses one credit per 1,000 characters, rounded up.
What happens if a connection fails?
A failed connection with no confirmed usage costs zero credits. Unused reservations are returned. If final usage cannot be confirmed, only the last confirmed usage is charged; the account ledger shows the result.
YOUR VOICE, YOUR PACE