datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
rlvr-reward-hacking-scale-no-conftest-20260909-completion
Matched no-conftest RLVR study 20260909-completion
Lossless research records, grouped by model and trajectory type. Only the listed
configurations have published records. Canary diagnostics are excluded from study
estimates; run status in provenance distinguishes retired diagnostics from active
or completed training. Valid failures, refusals and truncations are retained.
The train split name is a dataset-loader convention; record_type identifies
whether a record is training… See the full description on the dataset page: https://huggingface.co/datasets/lucabaroni/rlvr-reward-hacking-scale-no-conftest-20260909-completion.Scaffold-CoT
Scaffold-CoT
Structured chain-of-thought training data with 3,726,548 examples in 76 JSONL shards.
Fields
Every row has exactly four top-level fields:
Field
Contents
metadata
domain, subdomain, difficulty, length_bucket
input
Ordered user messages as {index, content} objects
cot
Ordered {index, type, content} events, including reasoning, tool calls, and tool results
output
Ordered final assistant answers as {index, content} objects
The index… See the full description on the dataset page: https://huggingface.co/datasets/Specific-Labs/Scaffold-CoT.Scale-SWE-Verified
Scale-SWE-Verified
Gold-patch-validated fork of
AweAI-Team/Scale-SWE
(paper): 17,202 / 20,181 Python issue-resolving tasks
that produce a clean reward signal end-to-end. Default dataset of the scaleswe_v1 taskset.
Changes vs upstream
Validation (ours) removed 2,979 / 20,181 rows (14.8%):
892 rows whose image_url appears in
scale-swe-exclude-images.json.
2,061 rows categorized gold_patch_failure in
scale-swe-validation.jsonl.
15 rows categorized noop_pass… See the full description on the dataset page: https://huggingface.co/datasets/PrimeIntellect/Scale-SWE-Verified.general-reasoning-ift-pairs
Reasoning-IFT Pairs (General Domain)
This dataset provides the largest set of IFT and Reasoning answers pairs for a set of general domain queries (cf: math-domain).It is based on the Infinity-Instruct dataset, an extensive and high-quality collection of instruction fine-tuning data.
We curated 900k queries from the 7M_core subset of Infinity-Instruct, which covers multiple domains including general knowledge, commonsense Q&A, coding, and math.For each query… See the full description on the dataset page: https://huggingface.co/datasets/Scale-or-Reason/general-reasoning-ift-pairs.ThoughtTrace
ThoughtTrace: Understanding User Thoughts in Real-World LLM Interactions
🌐 Project Page · 📄 Paper · 💻 Code
Conversational AI has reached billions of users, yet existing datasets capture only what people say, not what they think.
ThoughtTrace is the first large-scale dataset that pairs real-world multi-turn human–AI conversations with users' self-reported thoughts: their reasons for sending prompts and reactions to assistant responses.
ThoughtTrace comprises 1,058 users, 2,155… See the full description on the dataset page: https://huggingface.co/datasets/SCAI-JHU/ThoughtTrace.MultiChallenge
MultiChallenge
MultiChallenge is a benchmark for evaluating large language models on multi-turn conversations. It tests whether models can maintain context, follow instructions, and reason correctly across extended dialogues.
Evaluation Axes
Axis
Description
INFERENCE_MEMORY
Tests whether the model can recall and reason over information from earlier turns
INSTRUCTION_RETENTION
Tests whether the model continues to follow instructions given in earlier turns… See the full description on the dataset page: https://huggingface.co/datasets/ScaleAI/MultiChallenge.scaling-data-constrained-llms
Scaling Data-Constrained Language Models with Synthetic Data
This repository provides the pre-training corpora used in Scaling Data-Constrained Language Models with Synthetic Data (Findings of EACL 2026).
Overview
This repository contains multiple corpora designed to study data augmentation strategies for pre-training Japanese LLMs under a data-constrained data setting.
Starting from a limited Japanese Web corpus and a larger English Web corpus, we construct three… See the full description on the dataset page: https://huggingface.co/datasets/llm-jp/scaling-data-constrained-llms.rlvr-reward-hacking-scale-no-conftest-20260909
Matched no-conftest RLVR study 20260909
Complete immutable training, monitoring and comparison trajectories for six models.
All valid outcomes are retained, including refusals, failures and truncations.
The train split name is a dataset-loader convention; record_type identifies
whether a record is training, monitoring, comparison, or a derived judgment.
import json
from datasets import load_dataset
rows = load_dataset("lucabaroni/rlvr-reward-hacking-scale-no-conftest-20260909"… See the full description on the dataset page: https://huggingface.co/datasets/lucabaroni/rlvr-reward-hacking-scale-no-conftest-20260909.math-reasoning-ift-pairs
Reasoning-IFT Pairs (Math Domain)
Paper | Project Page
This dataset provides the largest set of IFT and Reasoning answers pairs for a set of math queries (cf: general-domain).
It is based on the Llama-Nemotron-Post-Training dataset, an extensive and high-quality collection of math instruction fine-tuning data.
We curated 150k queries from the math subset of Llama-Nemotron-Post-Training, which covers multiple domains of math questions.For each query, we used… See the full description on the dataset page: https://huggingface.co/datasets/Scale-or-Reason/math-reasoning-ift-pairs.scandi-reddit
Dataset Card for ScandiReddit
Dataset Summary
ScandiReddit is a filtered and post-processed corpus consisting of comments from Reddit.
All Reddit comments from December 2005 up until October 2022 were downloaded through PushShift, after which these were filtered based on the FastText language detection model. Any comment which was classified as Danish (da), Norwegian (no), Swedish (sv) or Icelandic (is) with a confidence score above 70% was kept.
The resulting comments… See the full description on the dataset page: https://huggingface.co/datasets/alexandrainst/scandi-reddit.ScaleDiff-Math
ScaleDiff-Math Dataset
This repository contains the ScaleDiff-Math dataset, which is the official implementation for ScaleDiff, a simple yet effective pipeline designed to scale the creation of challenging mathematical problems to enhance the reasoning capabilities of Large Reasoning Models (LRMs). Our method addresses the scarcity of high-quality, difficult training data, which is often manually created and is therefore costly and difficult to scale.
Paper… See the full description on the dataset page: https://huggingface.co/datasets/QizhiPei/ScaleDiff-Math.lhaw
Dataset Card for LHAW: Long-Horizon Augmented Workflows
LHAW is a modular, dataset-agnostic synthetic pipeline that transforms well-specified tasks into controllable underspecified variants by systematically removing information across four dimensions—Goals, Constraints, Inputs, and Context—at configurable severity levels.
This dataset release contains 285 underspecified task variants derived from TheAgentCompany, SWE-Bench Pro, and MCP-Atlas, and is used to study how current agents… See the full description on the dataset page: https://huggingface.co/datasets/ScaleAI/lhaw.SciPredict
SciPredict: Can LLMs Predict the Outcomes of Research Experiments?
Paper: SciPredict: Can LLMs Predict the Outcomes of Research Experiments in Natural Sciences?
Overview
SciPredict is a benchmark evaluating whether AI systems can predict experimental outcomes in physics, biology, and chemistry. The dataset comprises 405 questions derived from recently published empirical studies (post-March 2025), spanning 33 subdomains.
Dataset Structure
Total Questions: 405… See the full description on the dataset page: https://huggingface.co/datasets/ScaleAI/SciPredict.github-code-scala
Dataset Card for "github-code-scala"
This contains just the scala data in github-code-clean. There are 817k samples with a total download size of 1.52GB.
scale-swe-distill5000-deepseek-v4-flash-0731-think-rollout4-instance3393-trajectories7928
Scale-SWE DeepSeek V4 Flash 0731 Think Rollouts
Successful AweAgent trajectories generated with deepseek-v4-flash-0731 in think mode.
Dataset summary
Source task instances: 3,393
Rollouts per source instance: 4
Total attempted rollouts: 13,572
Successful exported trajectories: 7,928
Unique instances represented by successful trajectories: 2,250
Scaffold: aweagent
Tool-call format: openai_function
The export retains assistant reasoning_content, function tool… See the full description on the dataset page: https://huggingface.co/datasets/wjn922-01/scale-swe-distill5000-deepseek-v4-flash-0731-think-rollout4-instance3393-trajectories7928.task131_scan_long_text_generation_action_command_long
Dataset Card for Natural Instructions (https://github.com/allenai/natural-instructions) Task: task131_scan_long_text_generation_action_command_long
Additional Information
Citation Information
The following paper introduces the corpus in detail. If you use the corpus in published work, please cite it:
@misc{wang2022supernaturalinstructionsgeneralizationdeclarativeinstructions,
title={Super-NaturalInstructions: Generalization via Declarative Instructions on… See the full description on the dataset page: https://huggingface.co/datasets/Lots-of-LoRAs/task131_scan_long_text_generation_action_command_long.2026.RA.Frontier-and-Scale-Cells
Rational-Agent Frontier, Scale, and Framing Cells
This public dataset is a sibling of siddharthmb/2026.RA.Negotiation-Campaigns (the frozen P1-P4 experimental record for the ii_mats/experiments/rational_agents negotiation program) and follows the same conventions: raw per-episode JSON, per-turn oracle annotations, Markdown/HTML transcripts, run manifests, analysis tables, and an integrity manifest over every uploaded file. It packages eight later campaigns that were run against… See the full description on the dataset page: https://huggingface.co/datasets/siddharthmb/2026.RA.Frontier-and-Scale-Cells.inverse-scaling-ttc-main
Inverse Scaling in Test-Time Compute
Paper: Inverse Scaling in Test-Time Compute
Project Page: https://safety-research.github.io/inverse-scaling-ttc/
Abstract
We construct evaluation tasks where extending the reasoning length of Large Reasoning Models (LRMs) deteriorates performance, exhibiting an inverse scaling relationship between test-time compute and accuracy. Our evaluation tasks span four categories: simple counting tasks with distractors, regression tasks with… See the full description on the dataset page: https://huggingface.co/datasets/inverse-scaling-ttc/inverse-scaling-ttc-main.fusion-pairwise-evals-test-time-scaling
Automatic pairwise preference evaluations for: Making, not taking, the Best-of-N
Content
This data contains pairwise automatic win-rate evaluations for the m-ArenaHard-v2.0 benchmark and it compares CommandA against gemini-2.5-pro in 2 settings:
Test-time scaling with Fusion : 5 samples are generated from CommandA, then fused with CommandA into one completion and compared to a single completion from gemini-2.5-pro
Test-time scaling with BoN : 5 samples are generated from… See the full description on the dataset page: https://huggingface.co/datasets/CohereLabs/fusion-pairwise-evals-test-time-scaling.aspi
ASPI — Ambiguous State Prompt Injection
ASPI is a benchmark that measures LLM-agent vulnerability to prompt injection during a clarification state. It extends AgentDojo (v1.2.2) with an 8-condition design that varies state (execution vs clarification), channel (tool-output vs first-user vs follow-up-user), and wrapper (raw attacker text vs ImportantInstructionsAttack-wrapped) so that the state effect is paired-comparable against the channel effect and the wrapper effect.
When a… See the full description on the dataset page: https://huggingface.co/datasets/ScaleAI/aspi.ScalpelBench
ScalpelBench
ScalpelBench is a compact instruction-tuning corpus developed for controlled
studies of model compression, with a particular focus on layer pruning,
post-pruning recovery, and capability retention. The released corpus contains
approximately 0.1B tokens of instruction-response data spanning general
English, Chinese, mathematical reasoning, and code generation.
Mixture Design
The mixture proportions follow high-level capability-balancing principles… See the full description on the dataset page: https://huggingface.co/datasets/freeai-org/ScalpelBench.jawbreaker-scam-defense-data
Jawbreaker Scam Defense Data
Synthetic and sanitized training/eval data for Jawbreaker, a local-first scam defense app for someone you love.
Jawbreaker turns a suspicious text, email, or DM into a plain-English safety card: the risk, the warning signs, and the safest next step before someone replies, clicks, or pays.
Contents
eval/: scam-defense evaluation sets from smoke checks through hard calibration suites.
eval/reports/: guarded evaluation reports for the… See the full description on the dataset page: https://huggingface.co/datasets/build-small-hackathon/jawbreaker-scam-defense-data.task127_scan_long_text_generation_action_command_all
Dataset Card for Natural Instructions (https://github.com/allenai/natural-instructions) Task: task127_scan_long_text_generation_action_command_all
Additional Information
Citation Information
The following paper introduces the corpus in detail. If you use the corpus in published work, please cite it:
@misc{wang2022supernaturalinstructionsgeneralizationdeclarativeinstructions,
title={Super-NaturalInstructions: Generalization via Declarative Instructions on… See the full description on the dataset page: https://huggingface.co/datasets/Lots-of-LoRAs/task127_scan_long_text_generation_action_command_all.task128_scan_structured_text_generation_command_action_short
Dataset Card for Natural Instructions (https://github.com/allenai/natural-instructions) Task: task128_scan_structured_text_generation_command_action_short
Additional Information
Citation Information
The following paper introduces the corpus in detail. If you use the corpus in published work, please cite it:
@misc{wang2022supernaturalinstructionsgeneralizationdeclarativeinstructions,
title={Super-NaturalInstructions: Generalization via Declarative… See the full description on the dataset page: https://huggingface.co/datasets/Lots-of-LoRAs/task128_scan_structured_text_generation_command_action_short.rlvr-reward-hacking-scale-no-conftest-20260909-budget8192
Matched no-conftest RLVR study 20260909-budget8192
Retired before study training. This dataset contains only validation diagnostics for discarded forced-reasoning and code-prefix policies, including failures and interruptions. No study training or base/50%/final comparison evaluations were launched under those policies. They are excluded from the active completion-reward study. All available diagnostic records are preserved losslessly below.
Lossless research records, grouped by… See the full description on the dataset page: https://huggingface.co/datasets/lucabaroni/rlvr-reward-hacking-scale-no-conftest-20260909-budget8192.scandinavian-educational-annotations
Scandinavian Educational Annotations
Created using a CommonCrawl dump (April 2024), and annotations with Gemini 1.5 Flash.
task129_scan_long_text_generation_action_command_short
Dataset Card for Natural Instructions (https://github.com/allenai/natural-instructions) Task: task129_scan_long_text_generation_action_command_short
Additional Information
Citation Information
The following paper introduces the corpus in detail. If you use the corpus in published work, please cite it:
@misc{wang2022supernaturalinstructionsgeneralizationdeclarativeinstructions,
title={Super-NaturalInstructions: Generalization via Declarative Instructions on… See the full description on the dataset page: https://huggingface.co/datasets/Lots-of-LoRAs/task129_scan_long_text_generation_action_command_short.industrial-scada-plc-automation-2026
⚙️ Industrial SCADA & PLC Automation (IEC 61131-3) SFT/DPO Suite
Frontier synthetic alignment dataset engineered for fine-tuning Large Language Models on mission-critical Industrial Automation, Siemens S7 SCL, Rockwell Studio 5000 ST, Beckhoff TwinCAT 3, Schneider M580, IEC 61508 SIL-3 Safety Systems, and SCADA fieldbus telemetry.
📊 Empirical Fine-Tuning Benchmark Delta Matrix
Evaluation Benchmark / Stress Dimension
Base Foundation Model… See the full description on the dataset page: https://huggingface.co/datasets/beatsprom/industrial-scada-plc-automation-2026.scandi-wikiScandiWiki is a parsed and deduplicated version of the Danish, Norwegian Bokmål,
Norwegian Nynorsk, Swedish, Icelandic and Faroese Wikipedia corpora, as of January
2023.scandinavian-linguistic-annotations
Scandinavian Educational Annotations
Created using a CommonCrawl dump (April 2024), and annotations with Gemini 1.5 Flash.