Introducing Voice Mode: Talk to AI in Real Time on Krater.ai
Introducing Voice Mode on Krater.ai — have real-time, bidirectional voice conversations with AI. Six personas, photo context, sub-second latency, and full session history. Available on all paid plans.
Krater.ai's Voice Mode enables real-time, bidirectional voice conversations with AI — you speak, the AI responds with natural speech, and the conversation flows without typing. It supports six distinct AI personas, accepts photo context so the AI can see what you're looking at, delivers sub-second response latency, and saves full session history for later review. Voice Mode is available on all paid Krater.ai plans starting at $9 per month and works across the platform's 350+ AI models, making it one of the most flexible voice AI interfaces available outside of device-native assistants.
The Future of AI Is Conversational — Literally
We built Krater.ai to be the single place where you access every AI capability you need. Text, images, video, code, documents — all from one platform. Today, we're adding something that changes how you interact with AI entirely: Voice Mode.
Voice Mode lets you have real-time, bidirectional voice conversations with AI. No typing required. Just speak naturally, and the AI responds in real time — with sub-second latency that makes it feel like you're talking to another person.
How Voice Mode Works
Voice Mode is built on cutting-edge realtime audio technology. Here's what makes it different from basic speech-to-text solutions:
- True bidirectional audio — You speak, the AI speaks back. No waiting for transcription, no awkward pauses. The conversation flows naturally.
- Sub-second latency — The AI begins responding almost instantly, creating a genuine conversational experience.
- Six distinct personas — Choose from 3 male and 3 female voices, each with their own personality. Preview them before you start.
- Photo context — Attach an image and the AI can see what you're looking at while you talk. Perfect for asking about documents, diagrams, or anything visual.
- Full session history — Every voice conversation is automatically saved to your chat history with a Voice badge, so you never lose what was discussed.
Getting Started with Voice Mode
Activating Voice Mode takes one tap. Look for the Audio Waveform icon inside the chat input's send button — tap it to enter Voice Mode instantly.
Once active, you'll see a full-screen interface with an animated orb that responds to speech. Minimalist captions appear so you can follow along, and the experience works beautifully on both desktop and mobile.
Want a different voice? You can browse and switch between all six personas directly from within the Voice Mode window — no need to exit or configure anything beforehand.
Built for Real Conversations
Voice Mode isn't a gimmick bolted onto a text interface. It's designed from the ground up for natural dialogue:
- Interrupt freely — The AI detects when you start speaking and pauses its response, just like a human would.
- Context awareness — The AI maintains full context throughout your conversation, referencing earlier points naturally.
- Persistent photo context — Attach a photo once and reference it throughout the entire session without re-uploading.
Transparent, Credit-Based Pricing
Voice Mode uses a straightforward billing model: 0.5 credits per second of active conversation (30 credits per minute). Billing starts only when actual audio begins — not when you open the interface. A small 5-credit deposit is reserved upfront and adjusted after your session.
Voice Mode is available to all paid subscribers on the Plus, Pro, Ultra, and Max plans.
What's Next
Voice Mode is just the beginning of how we're making AI more accessible. Whether you're brainstorming on a walk, reviewing a document hands-free, or simply prefer talking over typing, Voice Mode meets you where you are.
Ready to try it? Open Krater.ai and tap the microphone icon to start your first voice conversation.
Which plans include Voice Mode?Voice Mode is available on all paid plans: Plus ($9/mo), Pro ($20/mo), Ultra ($49/mo), and Max ($99/mo). It uses credits from your monthly allowance.
How much does a Voice Mode session cost?Voice Mode costs 0.5 credits per second of active conversation — that's 30 credits per minute. A 10-minute brainstorming session would use approximately 300 credits. Billing starts only when audio begins, not when you open the interface.
Are voice conversations saved?Yes. All voice conversations are automatically saved to your chat history as individual messages with a Voice badge. You can review, search, and reference them anytime.
Can I use Voice Mode on mobile?Absolutely. Voice Mode works on desktop, tablet, and mobile browsers. The full-screen interface adapts to your screen size for an optimal experience on any device.