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News/Drop the Act: Probe-Filtered RL for Faithful Chain-of-Thought Reasoning
arxiv
PublishedMay 13, 2026 at 4:00 AM
▲bullish

Drop the Act: Probe-Filtered RL for Faithful Chain-of-Thought Reasoning

Source
arxiv.orgfull article ↗
Read on arxiv→
Publisher summary· verbatim

arXiv:2605.11467v1 Announce Type: new Abstract: Reasoning models post-hoc rationalize answers they have already committed to internally, producing chains of *reasoning theater*: deliberative-looking steps that contribute nothing to correctness. This wastes inference tokens, pollutes interpretability

Models mentioned
01
  • 01meta-llama logo
    Llama-8B
    meta-llama/Llama-8B
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Mentioned models
03
  • 01
    Llama-8B
    meta-llama/Llama-8B
  • 02
    Qwen-7B
  • 03
    Claude 3.7 Sonnet
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arxiv
Read original ↗All from arxiv →
Tags
04
#reasoning#reinforcement-learning#interpretability#machine-learning
Mentioned companies
01
Meta

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Mentioned models
03
  • 01
    Llama-8B
    meta-llama/Llama-8B
  • 02
    Qwen-7B
  • 03
    Claude 3.7 Sonnet
Source
↗
arxiv
Read original ↗All from arxiv →
Tags
04
#reasoning#reinforcement-learning#interpretability#machine-learning
Mentioned companies
01
Meta

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