yangwang92/dolma3_mix-150B-1025-merged-olmo3

dolma3_mix-150B-1025-merged (OLMo3) Tokenized copy of the Dolma3 150B mix (dolma3_mix-150B-1025-merged) using the OLMo3 / Qwen3.5-base (q35base) tokenizer. Format Megatron-LM indexed binaries: paired *_text_document.bin and *_text_document.idx files (448 files total, ~613 GiB). These are not Hugging Face datasets Arrow/Parquet shards. Load them with Megatron / Megatron-LM indexed dataset readers. Source name Local / blob name:… See the full description on the dataset page: https://huggingface.co/datasets/yangwang92/dolma3_mix-150B-1025-merged-olmo3.

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