What's New?

Simulations: You can now build simulation suites and run them against your assistants or squads to test and evaluate their behavior, with detailed results for each run.

Unified Provider and Model Picker: The assistant editor now combines provider and model into a single picker for your LLM, voice, and transcriber.

Chat and Session Log Export: You can now export selected rows from chat and session logs and use a bulk-actions bar, matching the call logs experience.

SIP Transfer Improvements: Blind call transfers now support a configurable fallbackPlan, SIP verb, and dial timeout, and cold-transfer outcomes now appear in call logs.

Composer Improvements: Composer is now more capable, reliable, and easier to use when building voice agents.

• Upload files for it to reference, read current Vapi documentation directly, and follow new Vapi-built skills for building assistants, choosing models, managing tools, configuring phone numbers, and debugging calls.
• Longer, multi-step tasks are far more reliable, with mid-task error recovery and progress that survives page refreshes and thread switches.
• Connect Google Calendar from the conversation, clickable resource mentions with copyable IDs, and cleaner, collapsible activity timelines.