![Dynamics 365 Contact Center- Use constrained grammars for speech recognition [MC1143957]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-googledeepmind-17483908-1024x683.webp "Dynamics 365 Contact Center- Use constrained grammars for speech recognition [MC1143957] 1")
We are announcing the ability to use constrained grammars for speech recognition in Dynamics 365 Contact Center. This feature will reach general availability on September 30, 2025.
How does this affect me?
This feature delivers better accuracy, performance, and cost than traditional semantic-based speech-to-text (STT) AI engines. The engine processes grammars that follow the Speech Recognition Grammar Specification (SRGS) standard, which are written in an XML-based format called GrXML. The engine converts spoken audio (utterances) into text that follows the grammar’s rules.
What action do I need to take?
This message is for awareness, and no action is required.
If you would like more information on this feature, please visit use constrained grammars for speech recognition.
Source: Microsoft
Latest Posts
- Workers – Visualize data, share links, and create exports with the new Workers Observability dashboard
- Cloudflare Fundamentals, Terraform – Terraform v5.16.0 now available
- (Updated) Microsoft 365 Copilot: Updates to memory and personalization [MC1158329]
- Amazon ECS Managed Instances now available in AWS European Sovereign Cloud
![Power Automate – Organize desktop flows using tags [MC1143964]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-googledeepmind-25630342-150x150.webp "Power Automate - Organize desktop flows using tags [MC1143964] 6")
![Dynamics 365 Project Operations – Optimize processes with agent-led time, expense, and approvals [MC1143958]](https://mwpro.co.uk/wp-content/uploads/2025/06/smoothie-2191709_1920-96x96.webp "Dynamics 365 Project Operations - Optimize processes with agent-led time, expense, and approvals [MC1143958] 7")