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end-token-A-qwen3b-v5
Farrous05/end-token-A-qwen3b-v5
end-token-A-qwen3b-v5 is a machine learning model from Farrous05. Use it for the machine learning task on the model card, and read the license before you ship it in a product. The card lists the license as apache-2.0.
One arm of a study on teaching a language model to notice when its own conversation has collapsed into repetition, emit a special <end token, and change the subject.
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At a glance
- License
- apache-2.0
- Model type
- qwen2
- Access
- Public
- Created
- Aug 6, 2026
- Updated
- Aug 6, 2026
- SHA
- ce8fea60
Base models
Model card
From the Hugging Face model README
end-token-A-qwen3b-v5
One arm of a study on teaching a language model to notice when its own
conversation has collapsed into repetition, emit a special <end> token, and
change the subject.
Version 5. Escapes must name a real topic, which worked (real topics 45-68% of the time), but generation broke: 11-22% of turns come back empty.
Two things that will silently break this. <end> is a special token (id
151665), so decode with skip_special_tokens=False or the model fires and you
see nothing. And feed it about 5 turns: it was trained on 5-turn windows, and a
16-turn window dropped firing to 0 of 17 conversations in our tests.
Full write-up, training recipe and limitations: center-for-humans-and-machines/end_token. Datasets: Farrous05/end_token_data_full.
Built at the Center for Humans and Machines, Max Planck Institute for Human Development.
- Type
- qwen2
- License
- apache-2.0
- Created
- Aug 6, 2026
- Updated
- Aug 6, 2026