Introduction
Voice Chat lets you have natural, hands-free conversations with Sana. Talk naturally to get answers, brainstorm ideas, or work through problems without typing, which is perfect when you're multitasking, driving, or just prefer to talk.
How to use the feature
Start Voice Chat
Open the Chat tab
Tap the microphone icon in the input bar
Grant microphone permission if prompted
Start speaking when you see the waveform animation
Sana responds with voice and text
Voice Chat modes
Auto-Detect (default)
Sana listens continuously and responds when you pause
Most natural and hands-free
Works best in quiet environments
Great for focused brainstorming sessions
Push-to-Talk
Hold the microphone button to speak, release to listen
You control when Sana listens
Better in noisy places (cafés, offices, open floors)
More precise and deliberate interaction
You can switch between modes during a session using the Voice Chat UI.
Voice Chat controls
While Voice Chat is active, you can:
Mute Agent — Temporarily silence Sana's voice (text still appears)
Stop — End the voice session and return to text chat
Switch to text — Tap the keyboard icon to continue typing instead
Keep using other apps
Voice Chat continues running when you switch to other apps. Use your lock screen or Control Center to pause, resume, or stop playback. This is perfect for multitasking while brainstorming—keep Sana running while you take notes, review a document, or check your email.
Works with your headphones
Voice Chat automatically detects whatever audio device you have connected: AirPods, Bluetooth headphones, wired headphones, or your device speaker. No setup required.
When to use the feature
Voice Chat is perfect for:
Commuting or driving
Hands-free brainstorming sessions
When your hands are full (taking notes, presenting)
Quick questions while multitasking
Natural, conversational interaction
Noisy environments (use Push-to-Talk mode)
Extended conversations without typing
Tips for best experience
Audio quality
Use a stable Wi-Fi connection when possible for optimal latency
In Auto-Detect mode, speak in a normal conversational voice
In noisy environments, switch to Push-to-Talk for better recognition
Keep your microphone clean and not obstructed
Battery and data
Voice Chat uses more battery than text chat. Consider keeping your device plugged in for extended sessions
It works over cellular, but Wi-Fi is recommended for the best experience
Data usage is optimized for efficiency
Troubleshooting
Voice Chat won't start or connect
Check Settings → Sana → Microphone is enabled
Verify you have a stable Wi-Fi or cellular connection
Force close the app and reopen
Restart your device if issues persist
Poor audio quality or dropouts
Move closer to your Wi-Fi router
Switch to Push-to-Talk mode if in a noisy environment
Reduce microphone sensitivity if picking up background noise
Try again over a stronger connection
Battery drains quickly
Voice Chat uses more power than text chat
Keep your device plugged in for extended sessions
Close other apps running in the background
FAQ
Q. Does Voice Chat work over cellular?
A. Yes, but Wi-Fi is recommended. Voice Chat is optimized for data efficiency, but Wi-Fi provides better latency and quality.
Q. Which mode should I use?
A. Use Auto-Detect in quiet rooms. Switch to Push-to-Talk in noisy places for better accuracy and control.
Q. Can I use it with AirPods Pro or other Bluetooth headphones?
A. Yes. Voice Chat automatically detects and uses whatever audio device is connected.
Q. Why is the audio quality poor?
A. Move closer to your Wi-Fi router, switch to Push-to-Talk mode if in a noisy environment, or try again over a stronger connection.
Q. Will Voice Chat drain my battery?
A. Yes, it uses more power than text chat. Keep your device plugged in for long sessions, and close other apps running in the background.
For further questions or information about Sana Agents, please contact [email protected] via email.