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Dolma3 Dolmino Mix 100b 1125 dataset by allenai
⭐ 40.4
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Dataset

Dolma3 Dolmino Mix 100b 1125

by allenai allenai/dolma3_dolmino_mix-100b-1125
Free2AITools Nexus Index
40.4
S: Semantic 50

Query-time baseline · scored live at search

A: Authority 49
P: Popularity 63
R: Recency 32
Q: Quality 50
Tech Context
Vital Performance —
Source β†’
Data Integrity 40.4 FNI Score
- Size
- Rows
- Tokens
Dataset Information Summary
Entity Passport
Registry ID allenai/dolma3_dolmino_mix-100b-1125
License odc-by
Provider huggingface
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Cite this dataset

Academic & Research Attribution

BibTeX 
@misc{hf_dataset_allenai_dolma3_dolmino_mix_100b_1125,
  author = {allenai},
  title = {Dolma3 Dolmino Mix 100b 1125 Dataset},
  year = {2025},
  howpublished = {\url{https://huggingface.co/datasets/allenai/dolma3_dolmino_mix-100B-1125}},
  note = {Accessed via Free2AITools.}
}
APA Style
allenai. (2025). Dolma3 Dolmino Mix 100b 1125 [Dataset]. Free2AITools. https://huggingface.co/datasets/allenai/dolma3_dolmino_mix-100B-1125

πŸ”¬Technical Deep Dive

Full Specifications [+]

βš–οΈ Free2AITools Nexus Index V2.0

Methodology How FNI works
Semantic (S) 50

Query-time baseline · scored live at search

Authority (A) 49
Popularity (P) 63
Recency (R) 32
Quality (Q) 50

πŸ’¬ Index Insight

FNI V2.0 for Dolma3 Dolmino Mix 100b 1125: Authority (A:49), Popularity (P:63), Recency (R:32), Quality (Q:50). Semantic (S) is a query-time baseline scored live at search.

Free2AITools Nexus Index

Data Sources / Provenance

HuggingFace API GitHub Metadata Arxiv Citation DB Methodology
Open data Updated: Live data
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Downloads
289,892

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Dataset Specification

Logo for Dolmino Mix

Dolma 3 Dolmino dataset pool for Olmo 3 stage 2 annealing training

This dataset contains the high-quality pool of data considered for the second stage of Olmo 3 32B.

Dataset Sources

Source Category
TinyMATH Mind Math (synth)
TinyMATH PoT Math (synth)
CraneMath Math (synth)
MegaMatt Math (synth)
Dolmino Math Math (synth)
StackEdu (FIM) Code
CraneCode Python (synth)
Reddit To Flashcards QA (synth)
Wiki To RCQA QA (synth)
Nemotron Synth QA QA (synth)
Math Meta-Reasoning Thinking (synth)
Code Meta-Reasoning Thinking (synth)
Program-Verifiable Thinking (synth)
OMR Rewrite FullThoughts Thinking (synth)
QWQ Reasoning Traces Thinking (synth)
General Reasoning Mix Thinking (synth)
Gemini Reasoning Traces Thinking (synth)
Llama Nemotron Reasoning Traces Thinking (synth)
OpenThoughts2 Reasoning Traces Thinking (synth)
Tulu 3 SFT Instruction (synth)
Dolmino 1 Flan Instruction (synth)
OLMOCR Science PDFs (High Q.) PDFs
STEM-Heavy Crawl Web pages
Common Crawl (High Q.) Web pages

Ingredients

There were two ingredients used during stage 2 midtraining annealling of Olmo 3 32B. There were 2 versions of a 100B mix:

  • Ingredient 1
    • 100B tokens
    • Mix composition: web pages, code, math/

Social Proof

HuggingFace Hub
289.9KDownloads
Hub Discussions
πŸ€— Data Source: Hugging Face β†—
πŸ”„ Updated daily

Source summary: Based on Hugging Face metadata. Not a recommendation.

πŸ“Š FNI Methodology πŸ“š Knowledge Baseℹ️ Verify with original source

πŸ›‘οΈ Dataset Transparency Report

Technical metadata sourced from upstream repositories.

Open Metadata

πŸ†” Identity & Source

id
hf-dataset--allenai--dolma3_dolmino_mix-100b-1125
slug
allenai--dolma3_dolmino_mix-100b-1125
source
huggingface
author
allenai
license
odc-by
tags
language:en, license:odc-by, arxiv:2512.13961, region:us

βš™οΈ Technical Specs

params billions
100
context length
4,096

πŸ“Š Engagement & Metrics

downloads
289,892
stars
0
forks
0

Data indexed from public sources. Updated daily.