Features
Train on website URLs or uploaded files
Memory and context for personal assistants
Recurring tasks and reminders from chat
Multi-channel delivery (web chat, WhatsApp, Telegram, email)
Integrations with Google Calendar, Google Sheets, Google Drive
Private API connections for real-time data
Supports GPT-5 nano, GPT-5 mini, GPT-4o-mini, o3-mini, o3, GPT-5.2, GPT-4o, GPT-4 Turbo
Step-in message for proactive engagement
Smart scheduling and sheet updates
Custom tools for deeper integrations
App Defense Alliance CASA Tier 2 certification
Pay-as-you-go credit bundles available
No-code visual workflow builder
Omnichannel deployment (web, phone, mobile)
Low-latency voice (500ms)
High throughput (300k messages/min)
Integrated prototyping and NLU modeling
Entry conditions for playbooks/workflows
Required variables for workflows
Organization-level usage breakdown
Voiceflow Core optimized model (May 2026)
Transcript filtering by workflow and tool
