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mini-lab
Features of prelude-2

Feature #1177

Fires on “ harness” (not labeled yet: read the examples)

Fires on
0.47% of tokens
Mostly in
agent
Layer
after block 4

Where it fires

  • agent 99%
  • story 1%
  • chat 0%
  • python 0%
  • worksheet 0%

Makes the model say

.,." way time" had how

Makes it not say

_ exclamationlowerbig But<|tool_call_end|>0 up

Strongest examples

On text the dictionary never trained on. The underlined token is where it fires most.

  1. agent 2.52
    <|system_end|><|system_start|>You are an AI agent running in OpenCode, a coding agent harness.<|system_end|><|user_start|>"
  2. agent 2.51
    <|system_end|><|system_start|>You are an AI agent running in OpenCode, a coding agent harness.<|system_end|><|user_start|>Add
  3. agent 2.51
    <|system_end|><|system_start|>You are an AI agent running in OpenCode, a coding agent harness.<|system_end|><|user_start|>Add
  4. agent 2.51
    <|system_end|><|system_start|>You are an AI agent running in OpenCode, a coding agent harness.<|system_end|><|user_start|>Write
  5. agent 2.51
    <|system_end|><|system_start|>You are an AI agent running in OpenCode, a coding agent harness.<|system_end|><|user_start|>"
  6. agent 2.51
    <|system_end|><|system_start|>You are an AI agent running in OpenCode, a coding agent harness.<|system_end|><|user_start|>Run
  7. agent 2.51
    <|system_end|><|system_start|>You are an AI agent running in OpenCode, a coding agent harness.<|system_end|><|user_start|>Make
  8. agent 2.51
    <|system_end|><|system_start|>You are an AI agent running in OpenCode, a coding agent harness.<|system_end|><|user_start|>Ex
  9. agent 2.5
    <|system_end|><|system_start|>You are an AI agent running in OpenCode, a coding agent harness.<|system_end|><|user_start|>What
  10. agent 2.5
    <|system_end|><|system_start|>You are an AI agent running in OpenCode, a coding agent harness.<|system_end|><|user_start|>Run
  11. agent 2.5
    <|system_end|><|system_start|>You are an AI agent running in OpenCode, a coding agent harness.<|system_end|><|user_start|>exe
  12. agent 2.5
    <|system_end|><|system_start|>You are an AI agent running in OpenCode, a coding agent harness.<|system_end|><|user_start|>Rename