chiboard-1-sft / metadata.json
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{
"dataset": "chiboard-1-sft",
"serving_contract": "v2: an empty display column/slot means display == raw_pinyin. Consumers (training script, demo app, runtime) must send an empty <|reserved_7|> slot whenever the on-screen text equals the raw pinyin buffer; see README.md.",
"boundary_semantics": "committed/active boundary = rolling decode-window retirement (plan.md section 2); no user-commit events. Cut preference: sentence-final punctuation > clause comma > word boundary.",
"built_at": "2026-07-09T03:29:27",
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}