xAI Docs Release Notes – June 2026
Voice Agent (Audio)
- Added a new Telephony Providers section to the Voice Agent guide. It covers Direct SIP configuration for routing calls to
sip.voice.x.ai, including step-by-step instructions for Twilio, Telnyx, Microsoft Teams, Cisco Webex Calling, Genesys Cloud, NICE CXone, Amazon Chime SDK, Amazon Connect, RingCentral, Zoom Phone, and generic SIP setups. - Minor heading update for the parallel initialization latency guidance.
Advanced API Usage
- Added a Python code example (using the xAI SDK) to the Priority Processing page, demonstrating how to set
service_tier: "priority"and read the returned tier.
Release Notes
- Added a new Priority Processing entry documenting the
service_tierparameter for text, image, and video endpoints, including billing and response field details.