Is there a way to make the system prompt dynamic in a live voice agent? Not sure if this only updates the agent for the next session or if it works in realtime https://docs.vapi.ai/api-reference/assistants/update My use case is to update the context mid conversation

Yes, use variables and sending assistantOverrides or updating the assistant via API, changes take effect immediately for the next response in the same live session..

sweet thanks glad i asked assistantOverrides looks much more like what I want to do to replace blocks of context

Variable values can be up to 2k tokens as long as they stay within the model’s token limit..