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README.md

@@ -42,6 +42,8 @@ That transcript is greedy decoding (temperature 0), reproducible from
 `FINAL_12H-best.pt`.
 
 **Try it in the browser**: [thought-vectors-chat](https://huggingface.co/spaces/nochinator/thought-vectors-chat)
+— a model picker lets you compare live against the paper's matched
+token-LM baseline (§6.5) on the same conversation.
 
 ## What to expect — and not
 
@@ -78,9 +80,11 @@ bc565782b51d74fe56de1c2d9dd4e44c52b1e6ff192bfcdb758291edeaf5240c  FINAL2_12H-bes
 77bf080cc216f628fa80c260acc2cfe2ffb03c19bc3d44071047ad4377b0e4ad  m5_frontier-best.pt
 ```
 
-The paper's matched token-LM baseline (`b3_lm_48m_24h-best.pt`, §6.5) ships
-as a GitHub Release asset only — it is the comparison model, not part of
-this system.
+The paper's matched token-LM baseline (`b3_lm_48m_24h-best.pt`, §6.5) is
+the comparison model, not part of this system, so the raw checkpoint ships
+as a GitHub Release asset only rather than in this repo. An ONNX export of
+it is available for live comparison in the [chat demo](https://huggingface.co/spaces/nochinator/thought-vectors-chat)'s
+model picker.
 
 ## Run it locally