Deprecation notice: Telnyx Flow sunset (July 3, 2026)
Telnyx Flow will sunset on July 3, 2026. After this date, Flow will no longer process traffic or execute workflows.
What’s happening
As we focus our investment on AI-first APIs, including AI Assistant and Voice AI capabilities, we’ve made the decision to retire Telnyx Flow. With the rapid advancement of coding models, many customers are now building automation programmatically rather than maintaining visual workflows.
What this means for you
On July 3, 2026:
Workflows in Flow will stop executing.
Inbound webhook events will no longer be delivered to Flow.
What you need to do
Before July 3, 2026, update any Voice and Messaging application webhooks currently pointing to Flow so they route to a new endpoint you control—either:
Your own hosted service, or
An alternative orchestration platform
Your options
Build directly with Telnyx APIs
Everything you do in Flow today can be replicated using our Voice, Messaging, and Chat Completions APIs. AI Assistants (No-Code Assistant) if you want a faster route to a deployable assistant without managing orchestration yourself. This provides maximum control and flexibility.Use n8n with the Telnyx AI node
If you prefer a visual workflow tool, n8n is a viable alternative for many use cases, and our Telnyx AI node is available there.