docs: chat task models — OWUI task model pinned to greenpt/glm-5.3-flash, suggestions state

maintenance/chat-task-models.md

@@ -0,0 +1,27 @@
+# Chat task models (titles, tags, suggestions)
+
+Both chat front doors generate small helper outputs — conversation titles,
+tags, retrieval queries — with a model separate from the one answering the
+member. These tasks are pinned to a small, inexpensive model so they never
+bill against the member's chosen (larger) model.
+
+## Open WebUI (chat.inference.coop)
+
+- Title generation and tag generation are **enabled**; follow-up reply
+  suggestions and input autocomplete are **disabled** (October 2026).
+- The task model (`task.model.default` in the Postgres `config` table) is
+  pinned to `greenpt/glm-5.3-flash` — a small, inexpensive model — so titles
+  and tags always run on it regardless of which model the member is chatting
+  with. Before October 2026 it was empty, which meant helper tasks ran on the
+  member's selected model.
+- Config lives in the app's Postgres database (`config` table, key/value rows
+  with JSON values) and is read at startup: change a row, then restart the
+  app (`cloudron restart --app <id>`; note `restart` takes no `--timeout`).
+
+## LibreChat (librechat-test.inference.coop)
+
+- Title generation is configured in `/app/data/librechat.yaml`:
+  `titleConvo: true`, `titleModel: greenpt/glm-5.3-flash`,
+  `titleMethod: completion` — the same small GreenPT model.
+- LibreChat v0.8.8 has no reply-suggestion feature; there is nothing to
+  disable on that front.