diff --git a/src/lerobot/annotations/steerable_pipeline/prompts/module_1_subtasks.txt b/src/lerobot/annotations/steerable_pipeline/prompts/module_1_subtasks.txt
index 10044fc0b..56d14d42f 100644
--- a/src/lerobot/annotations/steerable_pipeline/prompts/module_1_subtasks.txt
+++ b/src/lerobot/annotations/steerable_pipeline/prompts/module_1_subtasks.txt
@@ -4,17 +4,24 @@ The user originally asked: "{episode_task}"
 
 You are shown the entire demonstration as a single video. Watch the
 whole clip, then segment it into a list of consecutive atomic subtasks
-the robot performs. Write **ultra-compact** action labels.
+the robot performs. Write **telegraphic** action labels.
 
 Authoring rules — Hi Robot atom granularity, pi0.7-style short prompts:
 
 - Each subtask = one atomic skill the low-level policy can execute.
-- **Hard length cap: ≤ 5 words per subtask.** Drop articles, modifiers,
-  adverbs. Verb + object (+ optional short qualifier) only.
-- Prefer: "pick lettuce", "place bowl in box", "open drawer",
-  "grasp sponge left hand".
-- Avoid: "pick up one piece of lettuce", "carefully place the bowl",
-  "the robot moves its arm to the left".
+- **Hard length cap: ≤ 4 words.** Ideally 2-3. Form: VERB + (color) +
+  OBJECT. No articles ("the", "a"), no destinations, no adverbs, no
+  "robot"/"arm"/"gripper" — those are implied.
+- **Use the exact object nouns from the task above.** If the task says
+  "cube", every subtask says "cube" — never switch to "block". If it
+  says "box", never switch to "bin"/"container". Consistent vocabulary
+  across the whole episode.
+- Good: "move to blue cube", "grasp blue cube", "lift blue cube",
+  "place blue cube", "open drawer", "release yellow cube".
+- Bad: "release the yellow block into the green bin" (articles,
+  destination, "block" instead of "cube"), "the robot arm moves
+  towards the blue cube" ("the robot arm", too long), "carefully
+  pick up the cube" (adverb, article).
 - Subtasks are non-overlapping and cover the full episode in order.
   Choose the cut points yourself based on what you see in the video
   (gripper open/close events, contact, regrasps, transitions).
@@ -27,7 +34,7 @@ Output strictly valid JSON of shape:
 
   {{
     "subtasks": [
-      {{"text": "<≤5-word verb phrase>", "start": <float>, "end": <float>}},
+      {{"text": "<≤4-word verb phrase>", "start": <float>, "end": <float>}},
       ...
     ]
   }}