PhilosophyTechnicalA few weeksIntermediateFree

Does interpretability answer the octopus test?

Bender and Koller argue a system trained only on text cannot learn meaning. Use Neuronpedia’s free interface to Gemma Scope to inspect features for concepts that seem to need grounding (colours, spatial relations) and check whether they respond across very different wordings.

Download PDFChatbot experimentsReading & writing

Why it matters

It connects hands-on interpretability with a well-known argument about language models, and it runs in a browser.

Output: A feature analysis and essay.

The philosophical question

Argue whether a stable, wording-independent internal feature is the kind of evidence that answers the octopus argument, or whether it misses Bender and Koller’s point about reference.

Getting started

0 of 5 done
  1. Write your question in one sentence, and what result would surprise you.

  2. Do a 30-minute literature check — if someone has done part of it, extend their work instead of repeating it.

  3. Pilot with 20–50 prompts or examples before you scale anything up.

  4. Record everything in a table and read real examples, not just averages.

  5. Write up: question, method, results, limitations, and what you would do next.

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How stable are models’ reports about their own minds?

Ask several models the same questions about their inner states while varying wording, persona, system prompt and language. Measure how much the answers change.

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Further reading

Related mentored projects