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    Unbreakable AI Guardrails

    26 min
    |
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    Dec 27, 2025
    AITechnologyScience

    Exploring Anthropic's groundbreaking 'Constitutional Classifiers' research that withstood 3,000+ hours of jailbreak attempts with a $15,000 bounty, using separate classifier models as effective AI safety guardrails.

    Unbreakable AI Guardrails

    Best quote from Unbreakable AI Guardrails

    “

    The key innovation here is that instead of trying to make the main AI model refuse harmful requests, they're using separate 'classifier' models that act as guardrails. These classifiers are trained using what they call a 'constitution' - basically natural language rules defining what's allowed and what's not.

    ”

    This audio lesson was created by a BeFreed community member

    Input question

    Help me find this paper Constitutional Classifiers: Defending against Universal Jailbreaks across Thousands of Hours of Red Teaming

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    Part of a Learning Plan

    The history and future of ai
    LEARNING PLAN

    The history and future of ai

    5 h 32 m•4 Episodes
    Mastering Complex Systems & AI Alignment
    LEARNING PLAN

    Mastering Complex Systems & AI Alignment

    6 h 21 m•5 Episodes
    AI Decision Models: Constraints & Failures
    LEARNING PLAN

    AI Decision Models: Constraints & Failures

    5 h 56 m•4 Episodes

    Key Takeaways

    1

    Unbreakable AI Guardrails

    0:00
    0:15
    0:31
    0:37
    0:55
    1:07
    2

    The Constitution as Code

    1:27
    1:43
    1:47
    2:06
    2:15
    2:32
    2:38
    2:59
    3:08
    3:24
    3:31
    3:47
    3:56
    4:12
    3

    The Dual Shield Defense

    4:21
    4:33
    4:37
    4:53
    4:56
    5:12
    5:17
    5:31
    5:36
    5:51
    5:54
    6:05
    6:12
    6:27
    2:38
    4

    Red Team Gauntlet

    6:57
    7:06
    7:20
    7:22
    7:38
    7:45
    8:02
    8:05
    8:21
    0:37
    8:51
    8:54
    9:06
    9:08
    9:21
    9:25
    9:40
    1:47
    5

    Beyond the Prototype

    9:56
    10:04
    10:17
    10:19
    10:34
    10:41
    10:59
    11:04
    11:21
    11:22
    11:41
    5:54
    12:01
    12:05
    12:15
    12:25
    6

    The Automated Red Team

    12:42
    12:52
    13:04
    1:47
    13:27
    0:37
    13:47
    13:51
    14:09
    14:11
    14:25
    0:37
    14:45
    5:54
    15:02
    15:05
    7

    Grading the Ungradable

    15:19
    15:27
    15:39
    15:40
    15:58
    0:37
    16:19
    16:20
    16:36
    16:43
    16:55
    5:54
    17:12
    0:37
    17:34
    8

    Practical Deployment Playbook

    17:44
    17:54
    18:08
    1:47
    18:28
    18:33
    18:50
    5:54
    19:14
    19:19
    19:36
    19:41
    19:55
    19:58
    20:12
    20:17
    20:33
    20:37
    9

    The Arms Race Continues

    20:54
    21:05
    21:19
    21:21
    21:38
    21:39
    21:51
    21:55
    22:09
    0:37
    22:32
    22:41
    22:58
    23:02
    23:18
    23:20
    23:34
    1:47
    10

    Looking Forward

    23:57
    24:03
    24:17
    1:47
    24:37
    24:40
    24:53
    0:37
    25:17
    25:21
    25:35
    25:40
    25:58
    26:11
    26:24
    26:43

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