Datasets:

ZhuofengLi
/

pretraining-pretokenized-smollm3

subset string	ds_path string	index_path string	datatrove_metadata_path string	tokens int64	documents int64	token_bytes int64	index_bytes int64	token_size_bytes int64
finemath-4plus	finemath-4plus/files/finemath_4plus_00000_unshuffled.ds	finemath-4plus/files/finemath_4plus_00000_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00000_unshuffled.ds.metadata	148,046,767	104,680	592,187,068	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00001_unshuffled.ds	finemath-4plus/files/finemath_4plus_00001_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00001_unshuffled.ds.metadata	148,090,570	104,679	592,362,280	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00002_unshuffled.ds	finemath-4plus/files/finemath_4plus_00002_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00002_unshuffled.ds.metadata	149,223,383	104,680	596,893,532	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00003_unshuffled.ds	finemath-4plus/files/finemath_4plus_00003_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00003_unshuffled.ds.metadata	148,753,376	104,680	595,013,504	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00004_unshuffled.ds	finemath-4plus/files/finemath_4plus_00004_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00004_unshuffled.ds.metadata	152,172,131	104,679	608,688,524	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00005_unshuffled.ds	finemath-4plus/files/finemath_4plus_00005_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00005_unshuffled.ds.metadata	149,870,727	104,680	599,482,908	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00006_unshuffled.ds	finemath-4plus/files/finemath_4plus_00006_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00006_unshuffled.ds.metadata	150,149,983	104,679	600,599,932	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00007_unshuffled.ds	finemath-4plus/files/finemath_4plus_00007_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00007_unshuffled.ds.metadata	149,613,193	104,680	598,452,772	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00008_unshuffled.ds	finemath-4plus/files/finemath_4plus_00008_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00008_unshuffled.ds.metadata	150,296,405	104,680	601,185,620	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00009_unshuffled.ds	finemath-4plus/files/finemath_4plus_00009_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00009_unshuffled.ds.metadata	150,434,104	104,679	601,736,416	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00010_unshuffled.ds	finemath-4plus/files/finemath_4plus_00010_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00010_unshuffled.ds.metadata	148,497,728	104,680	593,990,912	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00011_unshuffled.ds	finemath-4plus/files/finemath_4plus_00011_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00011_unshuffled.ds.metadata	148,269,895	104,679	593,079,580	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00012_unshuffled.ds	finemath-4plus/files/finemath_4plus_00012_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00012_unshuffled.ds.metadata	148,557,789	104,680	594,231,156	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00013_unshuffled.ds	finemath-4plus/files/finemath_4plus_00013_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00013_unshuffled.ds.metadata	148,506,457	104,680	594,025,828	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00014_unshuffled.ds	finemath-4plus/files/finemath_4plus_00014_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00014_unshuffled.ds.metadata	149,422,346	104,679	597,689,384	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00015_unshuffled.ds	finemath-4plus/files/finemath_4plus_00015_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00015_unshuffled.ds.metadata	151,928,496	104,680	607,713,984	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00016_unshuffled.ds	finemath-4plus/files/finemath_4plus_00016_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00016_unshuffled.ds.metadata	150,775,859	104,679	603,103,436	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00017_unshuffled.ds	finemath-4plus/files/finemath_4plus_00017_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00017_unshuffled.ds.metadata	147,737,870	104,680	590,951,480	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00018_unshuffled.ds	finemath-4plus/files/finemath_4plus_00018_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00018_unshuffled.ds.metadata	149,488,932	104,680	597,955,728	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00019_unshuffled.ds	finemath-4plus/files/finemath_4plus_00019_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00019_unshuffled.ds.metadata	147,797,402	104,679	591,189,608	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00020_unshuffled.ds	finemath-4plus/files/finemath_4plus_00020_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00020_unshuffled.ds.metadata	150,555,567	104,680	602,222,268	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00021_unshuffled.ds	finemath-4plus/files/finemath_4plus_00021_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00021_unshuffled.ds.metadata	148,208,415	104,679	592,833,660	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00022_unshuffled.ds	finemath-4plus/files/finemath_4plus_00022_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00022_unshuffled.ds.metadata	151,014,631	104,679	604,058,524	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00023_unshuffled.ds	finemath-4plus/files/finemath_4plus_00023_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00023_unshuffled.ds.metadata	149,337,012	104,680	597,348,048	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00024_unshuffled.ds	finemath-4plus/files/finemath_4plus_00024_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00024_unshuffled.ds.metadata	148,870,840	104,679	595,483,360	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00025_unshuffled.ds	finemath-4plus/files/finemath_4plus_00025_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00025_unshuffled.ds.metadata	150,078,100	104,680	600,312,400	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00026_unshuffled.ds	finemath-4plus/files/finemath_4plus_00026_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00026_unshuffled.ds.metadata	148,306,686	104,680	593,226,744	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00027_unshuffled.ds	finemath-4plus/files/finemath_4plus_00027_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00027_unshuffled.ds.metadata	149,992,653	104,679	599,970,612	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00028_unshuffled.ds	finemath-4plus/files/finemath_4plus_00028_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00028_unshuffled.ds.metadata	150,506,535	104,680	602,026,140	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00029_unshuffled.ds	finemath-4plus/files/finemath_4plus_00029_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00029_unshuffled.ds.metadata	149,995,611	104,679	599,982,444	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00030_unshuffled.ds	finemath-4plus/files/finemath_4plus_00030_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00030_unshuffled.ds.metadata	149,567,332	104,680	598,269,328	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00031_unshuffled.ds	finemath-4plus/files/finemath_4plus_00031_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00031_unshuffled.ds.metadata	149,247,029	104,680	596,988,116	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00032_unshuffled.ds	finemath-4plus/files/finemath_4plus_00032_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00032_unshuffled.ds.metadata	150,367,104	104,679	601,468,416	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00033_unshuffled.ds	finemath-4plus/files/finemath_4plus_00033_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00033_unshuffled.ds.metadata	148,139,361	104,680	592,557,444	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00034_unshuffled.ds	finemath-4plus/files/finemath_4plus_00034_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00034_unshuffled.ds.metadata	148,198,988	104,679	592,795,952	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00035_unshuffled.ds	finemath-4plus/files/finemath_4plus_00035_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00035_unshuffled.ds.metadata	148,692,100	104,680	594,768,400	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00036_unshuffled.ds	finemath-4plus/files/finemath_4plus_00036_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00036_unshuffled.ds.metadata	150,826,909	104,680	603,307,636	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00037_unshuffled.ds	finemath-4plus/files/finemath_4plus_00037_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00037_unshuffled.ds.metadata	149,339,318	104,679	597,357,272	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00038_unshuffled.ds	finemath-4plus/files/finemath_4plus_00038_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00038_unshuffled.ds.metadata	149,427,384	104,680	597,709,536	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00039_unshuffled.ds	finemath-4plus/files/finemath_4plus_00039_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00039_unshuffled.ds.metadata	148,921,798	104,679	595,687,192	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00040_unshuffled.ds	finemath-4plus/files/finemath_4plus_00040_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00040_unshuffled.ds.metadata	149,935,838	104,680	599,743,352	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00041_unshuffled.ds	finemath-4plus/files/finemath_4plus_00041_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00041_unshuffled.ds.metadata	151,793,265	104,680	607,173,060	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00042_unshuffled.ds	finemath-4plus/files/finemath_4plus_00042_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00042_unshuffled.ds.metadata	151,070,053	104,679	604,280,212	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00043_unshuffled.ds	finemath-4plus/files/finemath_4plus_00043_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00043_unshuffled.ds.metadata	150,526,684	104,680	602,106,736	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00044_unshuffled.ds	finemath-4plus/files/finemath_4plus_00044_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00044_unshuffled.ds.metadata	148,691,712	104,680	594,766,848	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00045_unshuffled.ds	finemath-4plus/files/finemath_4plus_00045_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00045_unshuffled.ds.metadata	148,989,688	104,679	595,958,752	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00046_unshuffled.ds	finemath-4plus/files/finemath_4plus_00046_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00046_unshuffled.ds.metadata	151,064,611	104,680	604,258,444	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00047_unshuffled.ds	finemath-4plus/files/finemath_4plus_00047_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00047_unshuffled.ds.metadata	148,779,241	104,679	595,116,964	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00048_unshuffled.ds	finemath-4plus/files/finemath_4plus_00048_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00048_unshuffled.ds.metadata	149,378,296	104,680	597,513,184	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00049_unshuffled.ds	finemath-4plus/files/finemath_4plus_00049_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00049_unshuffled.ds.metadata	151,919,056	104,680	607,676,224	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00050_unshuffled.ds	finemath-4plus/files/finemath_4plus_00050_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00050_unshuffled.ds.metadata	150,981,370	104,679	603,925,480	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00051_unshuffled.ds	finemath-4plus/files/finemath_4plus_00051_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00051_unshuffled.ds.metadata	150,345,860	104,680	601,383,440	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00052_unshuffled.ds	finemath-4plus/files/finemath_4plus_00052_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00052_unshuffled.ds.metadata	150,744,060	104,679	602,976,240	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00053_unshuffled.ds	finemath-4plus/files/finemath_4plus_00053_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00053_unshuffled.ds.metadata	148,993,166	104,680	595,972,664	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00054_unshuffled.ds	finemath-4plus/files/finemath_4plus_00054_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00054_unshuffled.ds.metadata	149,389,975	104,680	597,559,900	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00055_unshuffled.ds	finemath-4plus/files/finemath_4plus_00055_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00055_unshuffled.ds.metadata	148,679,634	104,679	594,718,536	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00056_unshuffled.ds	finemath-4plus/files/finemath_4plus_00056_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00056_unshuffled.ds.metadata	149,926,237	104,680	599,704,948	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00057_unshuffled.ds	finemath-4plus/files/finemath_4plus_00057_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00057_unshuffled.ds.metadata	149,108,885	104,679	596,435,540	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00058_unshuffled.ds	finemath-4plus/files/finemath_4plus_00058_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00058_unshuffled.ds.metadata	147,550,151	104,680	590,200,604	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00059_unshuffled.ds	finemath-4plus/files/finemath_4plus_00059_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00059_unshuffled.ds.metadata	149,813,165	104,680	599,252,660	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00060_unshuffled.ds	finemath-4plus/files/finemath_4plus_00060_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00060_unshuffled.ds.metadata	149,193,224	104,679	596,772,896	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00061_unshuffled.ds	finemath-4plus/files/finemath_4plus_00061_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00061_unshuffled.ds.metadata	150,428,859	104,680	601,715,436	837,440	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00062_unshuffled.ds	finemath-4plus/files/finemath_4plus_00062_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00062_unshuffled.ds.metadata	149,028,540	104,679	596,114,160	837,432	4
finemath-4plus	finemath-4plus/files/finemath_4plus_00063_unshuffled.ds	finemath-4plus/files/finemath_4plus_00063_unshuffled.ds.index	finemath-4plus/files/finemath_4plus_00063_unshuffled.ds.metadata	149,569,496	104,679	598,277,984	837,432	4

SmolLM3 Pretokenized Pretraining Sources

Datatrove/Nanotron tokenized-byte versions of three public pretraining sources:

fineweb-edu-10bt: HuggingFaceFW/fineweb-edu, sample/10BT
finemath-4plus: HuggingFaceTB/finemath, finemath-4plus
stack-edu-python: HuggingFaceTB/stack-edu, Python, with content retrieved from the public Software Heritage S3 bucket using the upstream dataset-card procedure

All subsets use HuggingFaceTB/SmolLM3-3B at revision a07cc9a04f16550a088caea529712d1d335b0ac1. Tokenization appends <|end_of_text|> (ID 128001) to each document, performs no other special-token insertion, and does not shuffle or truncate documents.

Format

Each subset contains a small metadata.parquet table and tokenized files under <subset>/files/:

*.ds: little-endian uint32 token stream
*.ds.index: little-endian uint64 cumulative document-end offsets
*.ds.metadata: tokenizer, token width, and token count
manifest.json: pinned inputs and aggregate validation metadata

The .ds folders can be used as Nanotron dataset_folder values with token_size_in_bytes: 4.

Licensing

The source datasets retain their own terms. FineWeb-Edu and FineMath are released under ODC-By. Stack-Edu points to code with per-file licensing and Software Heritage compliance requirements; consult its source metadata before redistribution or use.

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