The full benchmark dataset (2.6 MB, 583 facts, 1000 sessions, 300 questions) is hosted on HuggingFace:
https://huggingface.co/datasets/singularityjason/memorystress
# Via huggingface_hub
pip install huggingface_hub
huggingface-cli download singularityjason/memorystress --local-dir data/
# Or direct download
wget https://huggingface.co/datasets/singularityjason/memorystress/resolve/main/memorystress_v1.json -O data/memorystress_v1.jsonYou can also generate a fresh dataset (requires an OpenAI API key, ~$5):
python scripts/generate.py --model gpt-4o --seed 42 --output data/memorystress_v1.json --validateOr a small test dataset (free with --no-llm):
python scripts/generate.py --small --no-llm --output data/test.json{
"version": "1.0",
"phases": { "1": {...}, "2": {...}, "3": {...} },
"stats": { "total_facts": 583, "total_sessions": 1000, ... },
"facts": [ { "fact_id": "F001", "content": "...", ... } ],
"contradiction_chains": [ { "chain_id": "C001", ... } ],
"sessions": [ { "session_id": "S0001", "turns": [...], ... } ],
"questions": [ { "question_id": "Q001", "question": "...", ... } ]
}