KorByte-128K / reports /comparison.json
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Release KorByte-128K v2 tokenizer
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{
"schema_version": 1,
"created_at": "2026-08-06T03:11:47.640376+00:00",
"definition": "First place means rank 1 by both fertility and effective bits per byte among the successfully loaded, revision-pinned public comparison set.",
"datasets": {
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"revision": "74fa5907af0265f42c09e21379bf21847e066990",
"domains": [
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"legal",
"lyrics",
"news",
"social",
"subtitles",
"web",
"wiki"
],
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},
"first_place_gate_passed": true,
"comparison_coverage_gate_passed": true,
"required_successful_systems": [
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"hyperclovax",
"k-exaone",
"kanana-2",
"korbyte-128k",
"midm-2.0",
"solar-pro3",
"trillion-7b"
],
"limitations": [
"Intrinsic tokenization metrics do not establish downstream model quality.",
"The comparison set is broad and current but cannot prove a universal ranking.",
"Thunder's public tokenizer uses an unsupported custom `Beta` model and is recorded as unavailable."
],
"environment": {
"platform": "macOS-26.5-arm64-arm-64bit",
"processor": "arm",
"python": "3.11.15",
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"tokenizers": "0.22.2",
"transformers": "5.14.1"
}
}
}