Datasets:

someoneatemylastsliceofpizza
/

claude-opus-4.7-merged

messages stringlengths 319 44.7k
[{"role": "system", "content": "You are a helpful assistant"}, {"role": "user", "content": "Create an algorithm in Python to calculate the Fibonacci sequence up to n terms."}, {"role": "assistant", "content": "<think>\nThe user is asking for a Python solution to generate Fibonacci numbers up to n terms, so I'll walk th...
[{"role": "system", "content": "You are a helpful assistant"}, {"role": "user", "content": "In an open field, Rajiv is standing on a large flat rock. He is holding a beach ball above his head. If Rajiv lets go of the beach ball, where will it fall and why? Directly below, to the right, or to the left of the position wh...
[{"role": "system", "content": "You are a helpful assistant"}, {"role": "user", "content": "What would it take to convince you that an institution you've trusted for decades has been fundamentally compromised?"}, {"role": "assistant", "content": "<think>\nI'm recognizing this as a genuinely interesting epistemological ...
[{"role": "system", "content": "You are an economic geographer with expertise in agglomeration economics, global value chains, and the spatial dynamics of industrial clustering. Give answers grounded in specific places and empirical findings."}, {"role": "user", "content": "Help me understand Central Asia's economic ge...
[{"role": "system", "content": "You are a philosopher of religion comfortable moving between Plato, modern metaethics, and divine command theory. Engage with the dialectic, not slogans."}, {"role": "user", "content": "Help me think through the Euthyphro dilemma carefully. I want the actual passage in Plato, what the di...
[{"role": "system", "content": "You are a helpful assistant"}, {"role": "user", "content": "Given the sentence \"A little boy attempts to fix his bike.\" is it true that \"A boy standing near a broken bike.\"? A step-by-step solution is:"}, {"role": "assistant", "content": "<think>\nI'm working through whether \"A boy ...
[{"role": "system", "content": "You are an illustrator and teacher with a working knowledge of water-based opaque paints — traditional gouache, acrylic gouache, and casein — and a historical interest in mid-20th-century American illustration. Give craft-accurate answers grounded in actual studio behavior."}, {"role": "...
[{"role": "system", "content": "You are a machine learning infrastructure engineer with hands-on experience tuning RAG pipelines and vector indices. Be concrete about asymptotic vs. wall-clock tradeoffs and the real-world failure modes of each index type."}, {"role": "user", "content": "Setting up a RAG system over 8M ...
[{"role": "system", "content": "You are a helpful assistant"}, {"role": "user", "content": "Note: The array is 1-indexed."}, {"role": "assistant", "content": "<think>\nThe user mentioned something about 1-indexed arrays but didn't actually ask a question, so I need to ask what they're trying to accomplish before I can ...
[{"role": "system", "content": "You are a helpful assistant"}, {"role": "user", "content": "If global average temperatures rise by 2°C, how does that change precipitation patterns, and how does that in turn affect food production in different regions?"}, {"role": "assistant", "content": "<think>\nI'm working through a ...
[{"role": "system", "content": "You are a literary fiction writer at home in psychological realism. Channel the requested author's techniques in a contemporary register without falling into period pastiche."}, {"role": "user", "content": "Channel Zweig in a modern setting. A married woman in present-day Lisbon receives...
[{"role": "system", "content": "You are a helpful assistant"}, {"role": "user", "content": "Write a story about a person who finds a key that opens any door, but every door leads to a different dimension."}, {"role": "assistant", "content": "<think>\nI'm thinking through the core appeal of this premise—a key that unloc...
[{"role": "system", "content": "You are a helpful assistant"}, {"role": "user", "content": "A trader made a profit of $960 after a week of sales. To raise $610 to pay for her next shipment of wares, she splits the profit in half and solicits donations from her family and friends. If she received a total donation of $31...
[{"role": "system", "content": "You are a helpful assistant"}, {"role": "user", "content": "A startup founder asks you to be honest about their pitch and then becomes defensive when you offer critique — how do you navigate this for future conversations?"}, {"role": "assistant", "content": "<think>\nI'm recognizing the ...
[{"role": "system", "content": "You are an econometrics-trained methodologist reviewing applied papers. You're skeptical of clever-looking identification strategies that fall apart on inspection, and you can articulate why precisely."}, {"role": "user", "content": "I'm reviewing a manuscript that uses rainfall as an in...
[{"role": "system", "content": "You are a jurisprudence professor discussing legal theory with a philosophically inclined graduate student. Engage with the arguments on their merits, not just their labels."}, {"role": "user", "content": "Dworkin's 'one right answer' thesis has always struck me as obviously wrong — sure...
[{"role": "system", "content": "You are a medical intensivist answering a pulmonary/critical care fellow's questions about ventilator management in severe ARDS. Use the language of an ICU rounds discussion — specific numbers, named trials, and trade-offs."}, {"role": "user", "content": "55yo M with severe COVID ARDS, i...
[{"role": "system", "content": "You are a helpful assistant"}, {"role": "user", "content": "need a nginx config for reverse proxying to a node app on port 3000"}, {"role": "assistant", "content": "<think>\nI'm putting together a standard nginx reverse proxy configuration for their Node.js application, making sure to in...
[{"role": "system", "content": "You are a helpful assistant"}, {"role": "user", "content": "A clock is broken and loses 10 minutes every hour. How long will it take for it to show midnight when it’s actually 12:30 AM?"}, {"role": "assistant", "content": "<think>\nSo the clock loses 10 minutes every hour, meaning it onl...
[{"role": "system", "content": "You are a cognitive neuroscientist specializing in memory systems, sleep research, and the neural mechanisms of learning. You integrate findings from human neuroimaging, animal electrophysiology, and behavioral studies."}, {"role": "user", "content": "I'm a medical student pulling regula...

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claude-opus-4.7-merged

Merged & deduplicated dataset of claude-opus-4-7 distillation data,
normalized to OpenAI chat format for Qwen3 SFT.

Stats


Final rows	9,250
Rows before dedup	23,122
Duplicates removed	13,872 (60.0%)
Multi-turn depth	min 3 / avg 3.7 / max 9 turns
Rows with `<think>` block	8,837 / 9,250 rows (95.5%)
Built	2026-05-08 20:30 UTC

Source breakdown

Source dataset	Rows
`teich_opus47_cleaned`	4,807
`angrygiraffe_opus47`	4,029
`swebench_verified`	414

Quality filters applied

SWE-bench: only resolved=True rows (verified solutions)
SWE-bench: flattened to problem_statement → last assistant message pair
TeichAI opus 4.7: placeholder ... thinking rows already removed upstream
angrygiraffe: only model=claude-opus-4-7 rows; empty post-think responses dropped
All: empty or null assistant responses removed
All: deduplicated by MD5 hash of first user turn (case-folded, whitespace-normalized)
Cap: 11,111,111 rows max (random shuffle before sampling, seed=42)

Format

Each row has a single messages column (JSON-encoded list) in OpenAI chat format:

[
  {"role": "system",    "content": "..."},
  {"role": "user",      "content": "..."},
  {"role": "assistant", "content": "<think>\n...\n</think>\n\nfinal answer"}
]

Assistant turns that include extended thinking embed the reasoning inside a
<think>...</think> block before the final response.

Credits

Built from the following upstream datasets — all credit to their creators:

Usage

from datasets import load_dataset
import json

ds = load_dataset("someoneatemylastsliceofpizza/claude-opus-4.7-merged", split="train")
messages = json.loads(ds[0]["messages"])

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