Project Solace
Project Solace
Built From the Best.
25B+ tokens · 64 datasets · Frontier-model distillation · One unified corpus
Project Solace is a large-scale, high-signal training corpus built from frontier-model outputs and downstream distillations.
It brings together 64 carefully selected datasets, spanning coding, reasoning, mathematics, agentic trajectories, conversations, and software engineering, and unifies them into a single training-ready corpus.
25B+ tokens. 15M+ examples. 64 sources. One corpus.
The Corpus
Training data is easy to make large.
Making it useful at scale is harder.
Project Solace focuses on frontier-model distillation at training scale: aggregating high-quality outputs from contemporary frontier systems and carefully selected downstream distillations, then processing them into a consistent, deduplicated format.
The result is a corpus designed for researchers and builders who need both scale and signal.
Built From the Best.
At a Glance
| Scale | 25B+ estimated tokens |
| Examples | 15M+ |
| Sources | 64 datasets |
| Source groups | 7 major groups |
| Date range | May–August 2026 |
| Raw source data | ~115 GB |
| Output | Single JSONL corpus |
| Deduplication | Exact SHA256 deduplication |
| Schema | Messages + source + model |
64 Source Datasets
Project Solace would not exist without the researchers and creators who released the underlying datasets.
Every source is preserved in the corpus manifest, with attribution to its originating repository.
GLM-5.2
| # | Repository |
|---|---|
| 1 | OnepointfiveHz/glm-5.2-openhands-rollout-0806 |
| 2 | mgoin/open-perfectblend-glm5.2-regen |
| 3 | OnepointfiveHz/glm-5.2-openhands-rollout-0805 |
| 4 | OnepointfiveHz/glm-5.2-openhands-rollout-0801_07 |
| 5 | JessieWei/GLM-5.2-FP8-nemotron-codealpaca-thinking |
| 6 | JessieWei/GLM-5.2-FP8-nemotron-codealpaca |
| 7 | mgoin/GLM-5.2-FP8-magpie-ultrachat |
| 8 | DavidrPatton/Fable-5-GLM-5.2-Traces |
| 9 | ansulev/GLM-5.2-Conversation |
| 10 | AgentNativeResearchLab/arc-agi3-cc-glm5.2-ls20 |
| 11 | AgentNativeResearchLab/arc-agi3-cc-glm5.2-su15 |
| 12 | AletheiaResearch/GLM-5.2-Agent |
| 13 | greghavens/glm-5.2-coding-and-debugging-traces |
| 14 | marin-community/openthoughts4-code-9168-prompts-glm-5.2-n4 |
| 15 | AgentNativeResearchLab/fm-open-problems-glm5.2-trajectories |
| 16 | AgentNativeResearchLab/lhtb-glm5.2-trajectories |
| 17 | turintech/GLM-5.2-MaxMin108-saliency |
| 18 | JacobChang/GLM5.2-B200-profiles |
Fable 5
| # | Repository |
|---|---|
| 19 | usernamebetter/fable5-traces-agentic |
| 20 | usernamebetter/fable5-traces-agentic-clean |
| 21 | usernamebetter/fable5-traces-agentic-clean-v2 |
| 22 | saidutta69/fable-5-premium |
| 23 | Manusagents/Vibe-Coding-Claude-Fable-5 |
| 24 | Biomechanist/fable-5-coding-and-debugging-traces-harmonized |
| 25 | AgentNativeResearchLab/arc-agi3-cc-fable5-ls20 |
| 26 | AgentNativeResearchLab/arc-agi3-cc-fable5-g50t |
| 27 | Solstice-AI/Complete-FABLE.5-traces-2M |
| 28 | aisamdasu/algocean-fable5-traces |
| 29 | Nexlab/fable5-agentic-coding-sft |
| 30 | Swarm-AI-Research/fable5-traces-sft |
GPT-5.6 Sol
| # | Repository |
|---|---|
| 31 | AgentNativeResearchLab/arc-agi3-codex-gpt5.6sol-g50t |
| 32 | greghavens/gpt-5.6-sol-coding-and-debugging-traces |
| 33 | Biomechanist/gpt-5.6-sol-coding-and-debugging-traces-harmonized |
| 34 | AgentNativeResearchLab/arc-agi3-codex-gpt5.6sol-r11l |
| 35 | AgentNativeResearchLab/arc-agi3-codex-gpt5.6sol-ls20 |
| 36 | AgentNativeResearchLab/arc-agi3-codex-gpt5.6sol-su15 |
| 37 | AgentNativeResearchLab/fm-open-problems-gpt5.6-sol-trajectories |
GPT-5.5
| # | Repository |
|---|---|
| 38 | AgentNativeResearchLab/arc-agi3-codex-gpt5.5-g50t |
| 39 | AgentNativeResearchLab/arc-agi3-codex-gpt5.5-s5i5 |
| 40 | AgentNativeResearchLab/arc-agi3-codex-gpt5.5-r11l |
| 41 | AgentNativeResearchLab/arc-agi3-codex-gpt5.5-ls20 |
| 42 | AgentNativeResearchLab/arc-agi3-codex-gpt5.5-ar25 |
| 43 | AgentNativeResearchLab/arc-agi3-codex-gpt5.5-su15 |
| 44 | AletheiaResearch/GPT-5.5-Codex |
DeepSeek V4 Pro
| # | Repository |
|---|---|
| 45 | sequelbox/Mitakihara2-DeepSeek-V4-Pro |
| 46 | ansulev/deepseek-v4-pro-tachibana4 |
| 47 | sequelbox/Titanium4-DeepSeek-V4-Pro |
| 48 | trjxter/DeepSeek-V4-Pro-Reasoning-8000x |
| 49 | ansulev/deepseek-v4-pro-agent |
| 50 | Jackrong/DeepSeek-V4-Pro-Distilled-200K |
| 51 | Cartinoe5930/ResearchMath-14k_deepseek-v4-pro |
| 52 | r0b0tlab/deepseek-v4-pro-0813-agentic |
| 53 | fxiao0369/deepseek-v4-pro-swebench-replay |
Qwen 3.8
| # | Repository |
|---|---|
| 54 | CodeFlame/Qwen3.8-GLM5.2-Kimi-K3-GPT5.6-Gemini-3.1-Claude-Fable5-Mythos5-distillation |
| 55 | RadixArk/Qwen3.8-27B-Regen-Mixture-v1 |
| 56 | r0b0tlab/qwen3.8-max-glm5.2-kimi-k3-distillation |
| 57 | guell00/qwen-3.8-code |
Kimi K3 / Opus 4.7 / Multi-Model
| # | Repository |
|---|---|
| 58 | lzy510016411/fable5-gpt5.5-opus4.7-mixed-agent-traces |
| 59 | Hein1212/claude-opus-4.6-4.7-reasoning-8.7k |
| 60 | Manusagents/Mythos-5-and-Fabel-5-Class-Model-Outputs |
| 61 | AgentNativeResearchLab/fm-open-problems-kimi-k3-trajectories |
| 62 | thientrangngv/SERA-KimiK3-Django-SWEAgent-Raw-T1 |
| 63 | thientrangngv/SERA-KimiK3-Django-SWEAgent-Cliff32k-T1 |
| 64 | Manusagents/GPT-5.5-Gemini-3.1-Pro-Grok-4-Claude-Fable-5-Mythos-5-Qwen-3.7-Max-and-more-Distillation-Dataset |
64 sources. One corpus.
What Makes Solace Different
The open training-data ecosystem has no shortage of synthetic data.
The problem is not that data is synthetic.
The problem is signal.
Low-quality generations, repetitive instruction tuning, legacy-model outputs, and recycled datasets can add enormous token counts without adding equivalent capability.
Solace takes a different approach.
It centers the corpus around contemporary frontier-model outputs and high-quality downstream distillations, with source-level verification, measurement, normalization, and exact deduplication.
Frontier signal
The corpus spans major contemporary reasoning, coding, agentic, and general-purpose systems.
Training scale
More than 25B estimated tokens across 15M+ examples.
Source transparency
Every example carries its originating dataset and model metadata.
Exact deduplication
Identical normalized examples are removed across the merged corpus using SHA256 hashing.
Unified format
Everything becomes one consistent JSONL structure.
The Numbers
| Metric | Value |
|---|---|
| Total examples | ~15M+ |
| Estimated tokens | 25B+ |
| Datasets merged | 64 |
| Source groups | 7 |
| Date range | May–August 2026 |
| Raw source data | ~115 GB |
| Final output | Single JSONL |
| Deduplication | Exact SHA256 |
| Schema | Messages + source + model |
Token counts are estimates derived from measurements of the underlying source data and should be treated accordingly.
What's Inside
Solace covers several distinct capability domains.
| Source group | Datasets | Primary signal |
|---|---|---|
| GLM-5.2 | 18 | Agent rollouts, coding, reasoning, conversations |
| Fable 5 | 12 | Agentic coding, multi-turn traces, SFT |
| GPT-5.6 Sol | 7 | Coding, debugging, ARC-style reasoning |
| GPT-5.5 | 7 | Code generation, ARC-style reasoning, agents |
| DeepSeek V4 Pro | 9 | Mathematics, STEM, SWE, reasoning |
| Qwen 3.8 | 4 | Multi-teacher distillation, coding |
| Kimi / Opus / Multi | 7 | Reasoning, SWE agents, mixed-model distillation |
The original source manifest remains the authoritative record of individual datasets and provenance.
Data Format
Every example is represented as a single JSON object:
{
"messages": [
{
"role": "system",
"content": "..."
},
{
"role": "user",
"content": "..."
},
{
"role": "assistant",
"content": "..."
}
],
"source": "repo/dataset-name",
"model": "glm-5.2"
}
The source and model fields make it possible to filter, analyze, rebalance, or selectively train on specific portions of the corpus.
Compatibility
Solace uses a conventional conversational messages schema and is designed to work with common SFT tooling.
| Framework / Tool | Compatibility |
|---|---|
| Hugging Face TRL / SFTTrainer | ✅ |
| Axolotl | ✅ |
| LLaMA-Factory | ✅ |
| torchtune | ✅ |
| Standard JSONL tooling | ✅ |
| OpenAI-style messages pipelines | ✅ |
Compatibility may depend on the exact training configuration and tokenizer used by the downstream system.
Datasets Included
GLM-5.2 — 18 datasets
| Dataset | Size | Type |
|---|---|---|
OnepointfiveHz/glm-5.2-openhands-rollout-0806 |
13.75 GB | Agent rollouts |
mgoin/open-perfectblend-glm5.2-regen |
14.60 GB | On-policy regeneration |
OnepointfiveHz/glm-5.2-openhands-rollout-0805 |
3.81 GB | Agent rollouts |
OnepointfiveHz/glm-5.2-openhands-rollout-0801_07 |
1.94 GB | Agent rollouts |
JessieWei/GLM-5.2-FP8-nemotron-codealpaca-thinking |
12.90 GB | Thinking traces |
JessieWei/GLM-5.2-FP8-nemotron-codealpaca |
5.65 GB | Coding |
mgoin/GLM-5.2-FP8-magpie-ultrachat |
2.54 GB | Reasoning |
DavidrPatton/Fable-5-GLM-5.2-Traces |
1.45 GB | Dual teacher |
ansulev/GLM-5.2-Conversation |
0.45 GB | Conversation |
AgentNativeResearchLab/arc-agi3-cc-glm5.2-ls20 |
0.05 GB | ARC traces |
AgentNativeResearchLab/arc-agi3-cc-glm5.2-su15 |
0.11 GB | ARC traces |
AletheiaResearch/GLM-5.2-Agent |
0.11 GB | Agent |
greghavens/glm-5.2-coding-and-debugging-traces |
0.03 GB | Coding |
marin-community/openthoughts4-code-9168-prompts-glm-5.2-n4 |
4.13 GB | Code reasoning |
AgentNativeResearchLab/fm-open-problems-glm5.2-trajectories |
0.11 GB | Trajectories |
AgentNativeResearchLab/lhtb-glm5.2-trajectories |
0.10 GB | Trajectories |
turintech/GLM-5.2-MaxMin108-saliency |
0.69 GB | Saliency |
JacobChang/GLM5.2-B200-profiles |
0.62 GB | Profiles |
Fable 5 — 12 datasets
| Dataset | Size | Type |
|---|---|---|
usernamebetter/fable5-traces-agentic |
1.36 GB | Agentic |
usernamebetter/fable5-traces-agentic-clean |
1.83 GB | Agentic |
usernamebetter/fable5-traces-agentic-clean-v2 |
0.69 GB | Agentic v2 |
saidutta69/fable-5-premium |
2.18 GB | Premium |
Manusagents/Vibe-Coding-Claude-Fable-5 |
0.43 GB | Vibe coding |
Biomechanist/fable-5-coding-and-debugging-traces-harmonized |
0.58 GB | Harmonized |
AgentNativeResearchLab/arc-agi3-cc-fable5-ls20 |
0.47 GB | ARC traces |
AgentNativeResearchLab/arc-agi3-cc-fable5-g50t |
0.15 GB | ARC traces |
Solstice-AI/Complete-FABLE.5-traces-2M |
1.94 GB | Complete traces |
aisamdasu/algocean-fable5-traces |
0.73 GB | Coding |
Nexlab/fable5-agentic-coding-sft |
0.55 GB | Agentic SFT |
Swarm-AI-Research/fable5-traces-sft |
0.05 GB | SFT |
GPT-5.6 Sol — 7 datasets
| Dataset | Size | Type |
|---|---|---|
AgentNativeResearchLab/arc-agi3-codex-gpt5.6sol-g50t |
1.27 GB | ARC reasoning |
greghavens/gpt-5.6-sol-coding-and-debugging-traces |
0.98 GB | Coding |
Biomechanist/gpt-5.6-sol-coding-and-debugging-traces-harmonized |
0.95 GB | Harmonized |
AgentNativeResearchLab/arc-agi3-codex-gpt5.6sol-r11l |
0.55 GB | ARC traces |
AgentNativeResearchLab/arc-agi3-codex-gpt5.6sol-ls20 |
0.29 GB | ARC traces |
AgentNativeResearchLab/arc-agi3-codex-gpt5.6sol-su15 |
0.24 GB | ARC traces |
AgentNativeResearchLab/fm-open-problems-gpt5.6-sol-trajectories |
0.80 GB | Trajectories |
GPT-5.5 — 7 datasets
| Dataset | Size | Type |
|---|---|---|
AgentNativeResearchLab/arc-agi3-codex-gpt5.5-g50t |
0.62 GB | ARC reasoning |
AgentNativeResearchLab/arc-agi3-codex-gpt5.5-s5i5 |
0.59 GB | ARC traces |
AgentNativeResearchLab/arc-agi3-codex-gpt5.5-r11l |
0.35 GB | ARC traces |
AgentNativeResearchLab/arc-agi3-codex-gpt5.5-ls20 |
0.14 GB | ARC traces |
AgentNativeResearchLab/arc-agi3-codex-gpt5.5-ar25 |
0.11 GB | ARC traces |
AgentNativeResearchLab/arc-agi3-codex-gpt5.5-su15 |
0.40 GB | ARC traces |
AletheiaResearch/GPT-5.5-Codex |
0.68 GB | Agent traces |
DeepSeek V4 Pro — 9 datasets
| Dataset | Size | Type |
|---|---|---|
sequelbox/Mitakihara2-DeepSeek-V4-Pro |
0.91 GB | Coding |
ansulev/deepseek-v4-pro-tachibana4 |
0.85 GB | Coding |
sequelbox/Titanium4-DeepSeek-V4-Pro |
0.84 GB | Coding |
trjxter/DeepSeek-V4-Pro-Reasoning-8000x |
0.51 GB | Reasoning |
ansulev/deepseek-v4-pro-agent |
0.26 GB | Agent |
Jackrong/DeepSeek-V4-Pro-Distilled-200K |
7.42 GB | Math / STEM |
Cartinoe5930/ResearchMath-14k_deepseek-v4-pro |
2.50 GB | Math |
r0b0tlab/deepseek-v4-pro-0813-agentic |
0.50 GB | Agentic |
fxiao0369/deepseek-v4-pro-swebench-replay |
0.37 GB | SWE-bench |
Qwen 3.8 — 4 datasets
| Dataset | Size | Type |
|---|---|---|
CodeFlame/Qwen3.8-GLM5.2-Kimi-K3-GPT5.6-Gemini-3.1-Claude-Fable5-Mythos5-distillation |
1.35 GB | Multi-teacher |
RadixArk/Qwen3.8-27B-Regen-Mixture-v1 |
5.95 GB | Regeneration mixture |
r0b0tlab/qwen3.8-max-glm5.2-kimi-k3-distillation |
0.77 GB | Multi-teacher |
guell00/qwen-3.8-code |
0.11 GB | Code |
Kimi K3 / Opus 4.7 / Multi-Model — 7 datasets
| Dataset | Size | Type |
|---|---|---|
lzy510016411/fable5-gpt5.5-opus4.7-mixed-agent-traces |
0.23 GB | Multi-model |
Hein1212/claude-opus-4.6-4.7-reasoning-8.7k |
0.24 GB | Reasoning |
Manusagents/Mythos-5-and-Fabel-5-Class-Model-Outputs |
2.72 GB | Multi-model |
AgentNativeResearchLab/fm-open-problems-kimi-k3-trajectories |
0.05 GB | Trajectories |
thientrangngv/SERA-KimiK3-Django-SWEAgent-Raw-T1 |
0.08 GB | SWE agent |
thientrangngv/SERA-KimiK3-Django-SWEAgent-Cliff32k-T1 |
0.05 GB | SWE agent |
Manusagents/GPT-5.5-Gemini-3.1-Pro-Grok-4-Claude-Fable-5-Mythos-5-Qwen-3.7-Max-and-more-Distillation-Dataset |
4.20 GB | Multi-teacher |
Deduplication
Three source-level duplicates were identified and excluded:
| Removed | Duplicate of | Reason |
|---|---|---|
sequelbox/Tachibana4-DeepSeek-V4-Pro |
ansulev/deepseek-v4-pro-tachibana4 |
Same file |
TeichAI/DeepSeek-v4-Pro-Agent |
ansulev/deepseek-v4-pro-agent |
Mirror upload |
ufrik/qwen3.8-max-glm5.2-distillation-51389 |
r0b0tlab/qwen3.8-max-glm5.2-kimi-k3-distillation |
Subset |
After source-level filtering, the final merged corpus also undergoes exact example-level deduplication.
Each normalized messages object is hashed using SHA256.
Only identical examples are removed.
No fuzzy matching is used.
If two examples differ, both remain.
How Solace Was Built
Project Solace was assembled as a systematic data-engineering pipeline rather than a simple dataset concatenation.
01 — Discovery
Hundreds of searches across Hugging Face were used to identify candidate datasets covering frontier-model outputs, reasoning traces, coding trajectories, agentic tasks, and distillation.
More than 70 candidate datasets were initially identified.
02 — Verification
Each candidate was inspected for:
- Source provenance
- Model attribution
- Dataset structure
- Data quality
- Relevance to reasoning, coding, or agentic training
- Available file formats
- Licensing and source metadata
Datasets that did not meet the project's criteria were excluded.
03 — Measurement
Dataset metadata and actual source files were inspected to estimate storage requirements, row counts, text volume, and token counts.
Where possible, measurements were taken from actual data rather than relying solely on repository-level metadata.
04 — Normalization
The source datasets use a variety of formats, including:
- JSONL
- JSON
- CSV
- Parquet
- GZIP
- Zstandard
- TAR
- TAR.GZ
- TAR.ZST
- ZIP
These are normalized into a common conversational schema.
05 — Deduplication
The normalized messages are hashed using SHA256.
Exact duplicates across the merged corpus are removed.
06 — Distribution
The processed data is consolidated into a single JSONL corpus with source and model metadata preserved alongside every example.
Archive Handling
Some upstream datasets are distributed as extremely large nested archives.
For example, the first source,
OnepointfiveHz/glm-5.2-openhands-rollout-0806
is distributed as a .tar.zst archive measuring approximately 14.8 GB compressed, with roughly 80 GB uncompressed and approximately 291K files.
The archive contains nested .tgz files.
The processing pipeline therefore streams archive members instead of extracting the entire archive to disk.
The general strategy is:
- Decompress the Zstandard stream.
- Iterate through TAR members.
- Process relevant data files directly.
- Recursively handle nested archives.
- Release temporary files immediately.
- Preserve only the normalized output.
This avoids requiring the full uncompressed archive footprint on local storage.
Usage
Start Training
from datasets import load_dataset
from trl import SFTTrainer, SFTConfig
dataset = load_dataset(
"Solstice-AI/Project-Solace",
data_files="solace_final.jsonl",
split="train"
)
trainer = SFTTrainer(
model=model,
train_dataset=dataset,
args=SFTConfig(output_dir="./output")
)
trainer.train()
The dataset is already normalized into a conversational format, so downstream pipelines can operate directly on the messages field.
Load and Explore
import json
with open("solace_final.jsonl") as f:
for line in f:
example = json.loads(line)
print(
f"Model: {example['model']}, "
f"Source: {example['source']}"
)
print(
f"Messages: "
f"{len(example['messages'])} turns"
)
Filter by Model
import json
with open("solace_final.jsonl") as f:
examples = [json.loads(line) for line in f]
glm_data = [
x for x in examples
if x["model"] == "glm-5.2"
]
fable_data = [
x for x in examples
if x["model"] == "fable5"
]
gpt_data = [
x for x in examples
if x["model"] == "gpt56sol"
]
deepseek_data = [
x for x in examples
if x["model"] == "deepseek-v4"
]
Filter by Capability
Because source metadata is preserved, researchers can construct targeted subsets for specific experiments.
import json
with open("solace_final.jsonl") as f:
examples = [json.loads(line) for line in f]
coding = [
x for x in examples
if any(
keyword in json.dumps(x).lower()
for keyword in [
"code",
"debug",
"programming",
"swe"
]
)
]
reasoning = [
x for x in examples
if any(
keyword in json.dumps(x).lower()
for keyword in [
"reason",
"proof",
"math",
"logic"
]
)
]
Manifest
The accompanying manifest.json records per-dataset metadata, including:
- Source repository
- Model family
- Dataset size
- Row counts
- Character counts
- Token estimates
- Processing statistics
- Download information
- Source-level provenance
The manifest is the authoritative reference for dataset-level metadata.
Who Is This For?
Fine-tuners
Build specialized models using large-scale frontier-model distillation without assembling dozens of independent sources yourself.
Researchers
Study reasoning, coding, agent behavior, model distillation, synthetic-data scaling, and cross-model training.
Builders
Use a broad training corpus as a foundation for experiments, prototypes, and specialized models.
The open-source community
Access a consolidated corpus while retaining source attribution and provenance.
Why Solace?
Built From the Best.
Solace is built around a straightforward premise:
The quality of a training corpus is determined by the quality of the signal inside it.
A dataset can contain billions of tokens and still teach very little.
Solace instead combines:
- Frontier-model outputs
- High-quality downstream distillations
- Agentic trajectories
- Coding traces
- Reasoning data
- Mathematical and STEM data
- Multi-teacher datasets
- Source-level attribution
- Exact deduplication
- A unified training format
The objective is not simply to make the corpus larger.
It is to make every additional source count.
What Makes This Different
| Traditional Dataset | Project Solace |
|---|---|
| Mixed-quality synthetic data | Frontier-model outputs and selected distillations |
| Legacy + contemporary sources | Strong emphasis on contemporary 2026 sources |
| Unknown provenance | Source and model metadata preserved |
| Unmeasured token counts | Measurements based on source data |
| Multiple formats | One normalized JSONL corpus |
| Duplicate-heavy aggregation | Exact SHA256 deduplication |
| Generic instruction data | Coding, reasoning, agentic, STEM, and SWE traces |
| Small-scale collections | 15M+ examples / 25B+ tokens |
| Source attribution often lost | Dataset-level provenance retained |
Acknowledgments
Project Solace stands on the work of the open-source dataset community.
The corpus aggregates 64 upstream datasets created and published by researchers and independent developers across the ecosystem.
Our thanks go to:
AgentNativeResearchLab, AletheiaResearch, Biomechanist, Cartinoe5930, CodeFlame, DavidrPatton, Hein1212, Jackrong, JacobChang, JessieWei, Manusagents, Nexlab, OnepointfiveHz, RadixArk, Solstice-AI, Swarm-AI-Research, TeichAI, UrbanOcarina, ansulev, fxiao0369, greghavens, guell00, lzy510016411, mgoin, r0b0tlab, saidutta69, sequelbox, thientrangngv, trjxter, turintech, usernamebetter, and the many other contributors represented in the source manifest.
Every upstream dataset retains its own attribution, licensing, and terms.
Please consult the individual source repositories before redistributing derived data.
License & Provenance
Project Solace is an aggregation of independently published datasets.
Individual source datasets retain their original licenses and terms.
The merged corpus is provided as-is for research and development purposes.
Users are responsible for reviewing the license and usage requirements of each upstream dataset before using or redistributing the corresponding data.
The complete source mapping is preserved in manifest.json.
Citation
@dataset{solace2026,
title={Project Solace: Frontier Model Distillation Corpus},
author={Solstice-AI},
year={2026},
note={64 datasets, 25B+ tokens, exact-deduplicated}
}
When using Project Solace in research, please cite both the corpus and the relevant upstream datasets that materially contributed to your work.
Project Solace
Built From the Best.
25B+ tokens. 15M+ examples. 64 datasets. One corpus.
Solstice-AI
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