Sanas SDKs: October, 2025

Introduction

This monthly update document covers all the new features and updates released for Sanas SDKs. Check out the What’s new section for updates on the desktop app platform.

In this release, we’ve got support for Inbound Noise Cancellation for Accent Translation Users, enhanced ringer and chime handling for inbound calls, and an upgrade for the core speech AI models.

Inbound Noise Cancellation for Accent Translation users - Noise Free Calling Experience for All

Available for: Accent Translation Workspace

Supported platform: Windows

SDK version: 1.4.14 and above

We're expanding our audio enhancement capabilities with the introduction of Inbound Noise Cancellation for Accent Translation users. This feature ensures that users not only deliver clear audio to recipients but also receive clear audio quality, creating an optimal communication environment for all participants.

Why it matters

Faster Resolution: Clear inbound audio reduces miscommunication and accelerates problem-solving
Administrative Control: The feature management for admins through the Sanas Portal with workspace-level configuration

How to get started

The feature is available on all AT Workspaces. You can enable the Inbound NC preference through your Workspace Settings (Portal > Settings > AT Inbound NC Preference). Refer to our dedicated guide to enable AT Inbound NC Preference for help.

Developer notes

Policy is configured on the Sanas Portal for the AT users. Perform API calls to load specific models based on your usage:

Outbound audio
Model type
Description
kAT
When the AT is enabled.
kNC
When the AT is disabled. By default, the NC remains enabled.
Inbound audio
Model type
Description
kNC
When the NC flag is enabled.

Note: Ensure isMic is set to false and synthes is enabled.

Model type	Description
`kAT`	When the AT is enabled.
`kNC`	When the AT is disabled. By default, the NC remains enabled.

Model type	Description
kNC	When the NC flag is enabled. Note: Ensure isMic is set to false and synthes is enabled.

User Control Combinations

The table below illustrates the various control combinations available to AT users for call-specific customization:

AT Status	Outbound NC status	Inbound NC status	Summary
Enabled 🟢	Enabled 🟢	Enabled 🟢	💡 Recommended setup for English calls. 👱🏻 Recipient: Hears accent-translated and noise-cancelled voice 🧔🏻 User: Hears noise-cancelled recipient voice
Enabled 🟢	Enabled 🟢	Disabled 🔴	👱🏻 Recipient: Hears accent-translated and noise-cancelled voice 🧔🏻 User: Hears original recipient's voice
Disabled 🔴	Enabled 🟢	Enabled 🟢	💡 Ideal for non-English calls. 👱🏻 Recipient: Hears noise-cancelled voice 🧔🏻 User: Hears the recipient’s voice noise cancelled.
Disabled 🔴	Enabled 🟢	Disabled 🔴	👱🏻 Recipient: Hears noise-cancelled voice 🧔🏻 User: Hears original recipient's voice
Disabled 🔴	Disabled 🔴	Enabled 🟢	👱🏻 Recipient: Hears original voice (no speech enhancements applied) 🧔🏻 User: Hears noise-cancelled recipient voice
Disabled 🔴	Disabled 🔴	Disabled 🔴	Original voices with no speech enhancements applied to either participant

We can’t wait for you to try out this feature and enhance your overall calling experience with Sanas.

Enhanced Ringer and chime Handling

Supported platform: Windows

SDK version: 1.4.14 and above

The latest version intelligently excludes call ringers and notifications. You'll never miss important calls while maintaining optimal audio quality during ongoing conversations.

Model changes

We have upgraded our core speech AI models to give you the best calling experience. We use the following model versions based on the use cases:

Model type	Version	Changes
AT	`4.1`	The new model AT 4.1 addresses audio wobbliness while remaining low-compute.
Inbound NC	`2.6`	The ringer/chimes on inbound calls are handled gracefully without being suppressed as noise.
Outbound NC	`1.2`	Unchanged.

Support

Need help? Get in touch with our Support Team for assistance.