The J-Space: How I Learned To Read An LLM's Mind
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Last week, Anthropic published a paper on a discovery they made regarding Claude's internal reasoning they call the J-space . It seems to be the steps that Claude works through before it commits to a final word: the closest thing we've come to seeing the inside of an LLM's "brain." Although it holds a median of only 6–7% of a concept's representation inside the model and never more than about a tenth of the model's activity at any layer, if you switch it off, Claude's multi-step reasoning…
1Key Takeaways
- Last week, Anthropic published a paper on a discovery they made regarding Claude's internal reasoning they call the J-space .
- Headline: The J-Space: How I Learned To Read An LLM's Mind
- Category focus: Coding AI — relevant for AI builders and decision-makers.
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3Why it matters
Coding AI shifts how fast software ships and how much human review each change needs. DEV — AI reports that last week, Anthropic published a paper on a discovery they made regarding Claude's internal reasoning they call the J-space .
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