{"type":"raw_signal","id":"rethinking-cross-tokenizer-on-policy-distillation-from-alignment-699c6a","slug":"rethinking-cross-tokenizer-on-policy-distillation-from-alignment-699c6a","title":"Rethinking Cross-Tokenizer On-Policy Distillation: From Alignment Coverage to Supervision Reliability","description":"## arXiv paper questions whether broader alignment improves cross-tokenizer distillation","retrieval_nugget":"## arXiv paper questions whether broader alignment improves cross-tokenizer distillation","observed_at":"2026-10-10","record_date":"2026-10-10","date_kind":"observed_at","why_it_matters":"The result is limited to the paper’s evaluated model pairs and tasks. It suggests that increasing alignment coverage is not automatically beneficial when additional positions introduce less reliable or conflicting supervision. The paper is available at https://arxiv.org/abs/2610.08448.","novelty":"notable","verification_level":"source-linked","signal_type":"research","source_platform":"arxiv.org","topics":[],"entities":["arXiv","On-Policy Distillation"],"related_patterns":[],"source_url":"https://arxiv.org/abs/2610.08448","source_urls":["https://arxiv.org/abs/2610.08448"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"signal:rethinking-cross-tokenizer-on-policy-distillation-from-alignment-699c6a","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/signals/rethinking-cross-tokenizer-on-policy-distillation-from-alignment-699c6a/","markdown":"https://newruntime.com/signals/rethinking-cross-tokenizer-on-policy-distillation-from-alignment-699c6a.md","json":"https://newruntime.com/signals/rethinking-cross-tokenizer-on-policy-distillation-from-alignment-699c6a.json"},"next_reads":[{"type":"collection","path":"/signals/","url":"https://newruntime.com/signals/","title":"Raw Signals","reason":"Open every source-linked raw signal.","media_type":"text/html","json_url":"https://newruntime.com/signals.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}