Changelog

Use OpenAI Chat Completions in your Assistant: you can now more easily integrate your Assistant with OpenAI’s chat completions sessions by specifying messages (an array of OpenAIMessage objects) and an assistantId (a string). Each OpenAIMessage in turn consists of a content (a string between 1 and 100,000,000 characters) and a role (between assistant, function, user, system, tool). This makes it easier to manage chat sessions associated with a specific assistant. Refer to the ChatDTO, OpenAIMessage schemas in our API docs to learn more.

Update Subscription Email on Billing Page: you can now customize which email address appears on your Vapi invoices through the updated billing page > under payment history. You can specify an email address (in addition through physical address and tax id) - read more in our docs.