Skip to main content

Append a message without generating

POST 
/api/v1/llm/gateway/append-message

Appends a message to a thread's history WITHOUT starting a generation run. Use it for "context update" feeds — the message lands in history for a later message to read, but no LLM turn runs, so there is no token cost and no chance of a stray tool call.

Request​

Responses​

Message appended