Sanas SDKs: October, 2025

• Updated on Oct 15, 2025

• Published on Oct 15, 2025

• 2 minute(s) read

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. |

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.